BlitzWolf BW-FYE4 True Wireless Headphones Review

You don’t need to break the bank for good true wireless headphones! Check out the GadgetSyrup review of the BlitzWolf BW-FYE4 True Wireless Headphones

Don’t break the bank on wireless headphones.

True wireless headphones shouldn’t cost a fortune!

This is the 3rd pair of BlitzWolf wireless headphones I have reviewed over the past year or so. I really have enjoyed each pair more than the previous. They are always affordable and provide an excellent bang for the buck. Yet I am still surprised every time I see someone dropping an insane amount of cash on wireless headphones. Sure, something like the Jabra 75t or Galaxy Buds are better if you compare them pound for pound, but most just buy those devices because they are placed in front of them at stores like Best Buy or Costco. I have used both of those headphones too and yes, I liked them, but did I like them several hundred dollars more than what I have tried from other, cheaper brands? Simply, no.

Read on below the break to see a set of true wireless headphones that don’t break the bank but delivery the quality you would expect from a higher priced pair.

Also, check out my other BlitzWolf Wireless Headphone reviews below!


What if I told you there was a cake in the box?

  • 2 x True Wireless FYE4 Headphones
  • 1 x Large Replacement Ear Tips
  • 1 x Medium Replacement Ear Tips
  • 1 x Small Replacement Ear Tips
  • 1 x FYE4 Charging Case
  • 1 x Micro USB Cable
  • 1 x User Manual

Pretty standard unboxing with BlitzWolf FYE series headphones.


I reviewed the BlitzWolf BW-FYE5 TWS headphones this past fall, and while I mostly liked everything about them, the design, wasn’t my favourite. Overtime I found they started to lose the quality fit and feel from when they were new. When I saw the chance to check out the FYE4 TWS, also from BlitzWolf, I was immediately interested, thanks to the earbuds design.

Left: BW-FYE5
Right: BW-FYE4


As you can see the FYE4s are considerably larger than the FYE5s, however the larger size is actually deciving. The FYE4s are lighter than their smaller sibling.

Despite the larger size I found that it was easier to press the Play/Pause button. Also, the shape of the bud where it enters your ear provided a more comfortable and snug fit. Wearing the FYE5s for extended periods was pretty easy, but the FYE4s were far more computable, for my ears. I was a little concerned at first that they would look chunky or gaudy in my ears, but for the most part, they are pretty inconspicuous.

The design of the case isn’t ideal due to it’s size. Which makes it harder to put in a pants pocket, but it does come with a button that when pressed shows how much juice the cases battery has remaining. Something the FYE5 lacked.

Sound Quality

If you have read a headphone review on GadgetSyrup before you’ve heard this. If you’re new here, first off, thanks for reading!! But I like to mention in every review, I am not an audiophile and I don’t listen to that much music, especially through headphones.

Most of my listening is tech and Formula 1 related podcasts with the odd audiobook sprinkled in here and there. For the use case I have, and the small amount of Bud I did listen to, the FYE4s had excellent output. Volume was good and loud and there were no points where I thought the sound was distorted or cracking.

Outdoors I had next to no issues with volume and did not struggle with wind noise interfering with the audio output.

I will say though that phones calls are a total no go with these headphones. Most callers said I sounded far away or muffled. No matter what I did, indoors or out, it was a struggle to use these for phone calls.

Ports and Connectivity

The FYE4 use Bluetooth 5.0 to connect to your Smartphone meaning that power usage should be minimal when connected and latency should be less when compared to older Bluetooth devices. Not much else to say on this…

Unfortunately, BlitzWolf elected to continue on using micro USB to charge the headphones. This is fine, but I would have really preferred if they made the move to USB Type C. Yes, using the older standard is cheaper, but we have to make a leap forward at the low-end of this market at some point.

Micro USB is fine… but we really need everything to move to USB C


Battery Life

I’m not sure if my FYE5s had battery issues or not but despite having the same 50 mAh battery inside, the FYE4s lasted considerably longer. I even went back to the FYE5s for a week to double-check and sure enough I was getting hours more life.

The biggest difference wasn’t just in the earbud use between charges, which choose to 5 hours of continuous use. The battery case, thanks to it’s larger size houses a larger 500 mAh battery. The FYE5 sports a 400 mAh battery.

Ease of Use

One thing I’ve noticed when using inexpensive Bluetooth true wireless headphones from any manufacturer is how difficult it is to get each earbud operational separate from the other. The process is backwards from FYE5s. With the FTE4s the left bud is the primary device. Meaning, if you take out both buds, use them and put away the left bud, the right bud stops working. Take out only the left bud, connection successful! Take out just the right bud… Crickets. You have to manually power down the bud by pressing and holding the button. Repeat to turn on, but hold to enter pairing mode. Then pair from your Bluetooth device.

With the initial setup taking out just the left bud you’re automatically entered into device pairing, but not with the right. Not impossible to sort out and maybe my expectations are too high for this process, but it certainly should be improved.

Once you get them paired, day-to-day use is not an issue at all.


  • Comfortable to wear for long hours
  • Excellent battery life
  • Solid build quality
  • Affordable


  • Micro USB charging instead of USB-C
  • Large charging case compared to other headphones, including the BlitzWolf BW-FYE5


Conclusion: Should You Buy The BlitzWolf BW-FYE4?

I said you should buy the FYE5s when I reviewed them and they are still decent, but if you’re asking me if you should buy the FYE5s or the FYE4s, it is it contest. Buy the FYE4s. The superior battery life, ease of use and comfort make them a far better choice.

If you’d like to pick up a pair of BlitzWolf BW-FYE4 True Wireless Headphones you can pick them up on Amazon for CAD $49.99.

Thanks for reading and let me know what you think about the process of true wireless headphones. Do you agree with me?

Blitzwolf® BW-VP1 LCD Projector Review

I’ve always liked the idea of having a projector as in my home theater but could never justify the price. Projectors, for years, have been very expensive and often don’t deliver as good as a result as a mid to high end TV can. I do think the latter is the case, but the former is no longer the case. Prices of projectors have come down a lot over the years making them something the average person may consider when setting up with home theater.

I’ve always liked the idea of having a projector as in my home theater but could never justify the price. Projectors, for years, have been very expensive and often don’t deliver as good as a result as a mid to high end TV can. I do think the latter is the case, but the former is no longer the case. Prices of projectors have come down a lot over the years making them something the average person may consider when setting up with home theater.

When my friends at offered me an opportunity to demo the BlitzWolf BW-VP1 projector I figured I would give it a shot and see how it went.


First a few specs:

  • Resolution: 720p Out, 1080p Input
  • Lumens: 2800
  • Contrast Ratio: 2000:1
  • Lamp Hours: 50,000
  • Projection Size: 50″ to 200″
  • Built-In Speaker
  • Remote Control Included


  • HDMI or VGA for Video In and Out
  • 3.5mm for Video In and Out
  • USB for Playing Video from USB Key


So is it any good?

Before I answer that, you should read the review I recently posted of the BlitzWolf BW-VC1 smart vacuum. It was a bumpy ride to say the least. Check it out then come back…

BlitzWolf BW-VC1 Review


… OK welcome back. So was the projector from a company that has made its hay making affordable audio accessories any good? Surprisingly, yes.

I used the projector in my basement home theater that has 3 small windows with black-out blinds. Point being, it gets very dark down there, at anytime of day. The projector was throwing an image about 9 feet from the wall which measured out to about 100″ display size.

There is not a whole lot to say about a projector since it serves a single purpose and either does it well or it doesn’t. In the case of the BW-VP1 I would say it performed very well for each use. Most of our use with it centered around light gaming. The NES Classic had made an appearance over the Christmas break and was the console of choice for my kids and myself. We played a lot of Mario Kart, Super Punch Out, F-Zero, Star Fox and for some reason, unknown to me, a lot of Kirby (awful game). For that purpose the projector was spectacular. However, I did hook up our Xbox briefly for some Call of Duty and Halo testing and the results we good, but not great. There was some visible image trailing or ghosting when things really got sped up, but most of the time it wasn’t too noticeable.


We did watch a few TV shows on the projector, but we’ve been binge watching old episodes of Shark Tank, which isn’t a very demanding show visually. Regardless of the application though, colour quality and clarity was good and I would say I was pleased with the results considering this projector costs only CAD $105 at the time of this review.


Should You Buy This?

So, should you buy this? I would say give it a shot. For the price point it sits at and the specs it delivers, it is worth trying out. It does lack things like digital focus, longer throw range and multiple inputs for more HDMI enabled systems. However, for $105 I think you can live with a few short comings. while saving a pile of cash. 1080p projectors with more inputs and other features can costs as much as 3 times more.

Want to try the BW-VP1 Projector out for yourself? Check it out over at Banggood by clicking the link below!

BlitzWolf BW-VC1 Review: Not Bad, But Not Good Either (Update: It lives!)

A smart vacuum is a great investment, until it attacks your dog…

BlitzWolf BW-VC1 Robot Vacuum

Part of the journey when building GadgetSyrup out of nothing was to find brands that I can build a relationship with, makes good products and that I hopefully genuinely enjoy using. Relationships with Microsoft and Motorola, for example, have been two of the larger partnerships I have formed and being a fan of those products beforehand made it easy to review their products. Along the way, I have found other companies that, despite not having the notoriety of a Microsoft or Motorola, still manage to check the boxes for me. Up until recently, I would lump BlitzWolf into that category but now I am starting to have some doubts.

Don’t get me wrong, I like the company and they have been great to work with, but I am the most recent BltzWolf product to come across my desk, the BW-VC1 Robot Vacuum cleaner has been by far one of the most frustrating products I have reviewed.

First, let me be clear, I have used only one other vacuum in my home for the last 12 years. The Dyson, DC-15 Animal. I’m not switching vacuums every year or anything like that. I love my Dyson, they have been great support wise and until it no longer does the job, I won’t be replacing it.

Now, let’s dive into the review


What’s In The Box

Do you ever wake up wondering what was actually in the box…
  • BlitzWolf BW-VC1 Robot Vacuum
    • 5,200 mAh Battery
    • Dust Bin
  • BlitzWolf Charging Station

Key Features

● 5200mAh Battery provides up to 3 hours of cleaning

● Powerful 2200Pa Strong Suction, attention to details cleaning, no leakage

● LDS Laser Navigation, 360° scanning, SLAM algorithm for drawing accurate maps, multi-sensor collaborative obstacle avoidance

● APP remote control, get the status of cleaning progress in time, control and set the prohibited area through your mobile phone

● High-efficiency HEPA filter screen, blocking 99 percent of dust impurities, avoiding secondary pollution of indoor air

● Self-protection, built-in 360° anti-collision & anti-drop sensor, will not fall from a height

● Automatic Recharging, continue to clean the house and then sweep, will not get lost


What I Liked

I have three kids (soon to be 5 with Twins coming in early 2020), two Golden Retrievers, and until recently a black long-haired cat. Why do I tell you this? To paint the picture that it is commonplace to see tumbleweeds of dog fur or excessive amounts of crumbs scattered across the floor of my house regardless of how many consecutive days I vacuum or sweep. It is just the reality of having kids and pets. The VC1 was set to a schedule to come out of hiding every other day during the week and on both Saturday and Sunday around noon and do its thing. This schedule I found lead to the majority of those day-to-day crumbs and balls of fur were taken care of and really saved me the time of getting out the Dyson for a quick tidy.

I also liked the spread of features offered by the VC1s app. There are many options such as automatic floor type detection, which worked great to go across our area rugs and back to hardwood or tile with ease. Another handy feature was the virtual wall setting that allowed me to block off rooms or the stairs to the basement by setting up a sort of virtual fence thanks to the device’s lidar sensor. I was forced to keep the VC1 out of my office due to the number of loose products and wiring out during any given period. This feature made it very easy to manage that without having to remember to close a door that otherwise is always open.


BW-VC1 Promo Video


What I Didn’t Like

The app created for the VC1 is complete and utter trash. I’m not trying to be hyperbolic here, it is just the truth. Far more often than not, I would open the app to be told the device was offline, despite watching it drive across the floor while trying to devour my 12-year old Goldens tail. Sometimes a force stop and cache clear would do the trick, sometimes I just had to keep trying the tap the vacuum icon to access the device while it was in function. Dozens of times though I would resort to tracking the vacuum down and pressing the pause button and carrying it back to the charger

I also feel like the vacuum is a bit of a jerk. It would be off doing its thing, only to do a complete 180, leave the room it was in to come and bang into my feet while working in the kitchen. It also is not a fan of my dog. Especially the older one, Allie. No less than 3 times now I have watched the vacuum excessively drive into the side of the old girl over and over until finally reaching her tail and gobbling it up. The result of this was a terrified dog who would stand up and run away scared with a vacuum stuck to her tail saying “I am suspended, please help me”. I haven’t caught this on camera yet, and I wish I had of because this sounds so far fetched I am not surprised if you don’t believe it

My final major complaint is the dust bin. It is simply too small. Yes, I am aware that I have a heavy workload for a vacuum thanks to the kids and the dogs, but during one cycle of the house, I have to stop the vacuum and empty the bin. I also have to do this without prompting. Despite all the functionality the VC1 offers (on paper) it lacks any sort of sensor to tell you the bin is at capacity and to empty it. Leaving the bin full and letting the vacuum continue does what you would expect it to do. Shoot dirt and crumbs around the room, never succeeding in sucking them up.

I mentioned about the VC1 vs. Golden Retriever confrontations and how I wished I had caught it on video. Sadly I can’t do this because it appears that at this point the VC1 has already given up the ghost and stopped working. Despite many attempts to revive the sometimes psychopathic vacuum, I am met by a permanent lidar error. The VC1s soothing female robot voice tells me her lidar sensor is blocked and to please clear it (it is at least polite). I currently have a ticket open with their support looking for a fix but I have done everything possible to clear this error, both in the app and physically, but have not been successful. I have only had the vacuum for 3 months and this error came up out of seemingly nowhere. It was a pretty common occurrence. The kids had left something on the floor, VC1 decided it was a good idea to try and suck up said a thing and then bark out an error saying that it was jammed. I removed the object, as per normal, pressed start and was met with the friendly lidar error.


Should You Buy The BW-VC1 Robot Vacuum

Before I received the VC1 I was very excited about what it could do to free up time for me that is spent lugging around the Dyson and for a short period, it delivered the dream. However, despite the app receiving many updates in the short time I have used it, the reliability issues are just too prominent to recommend it.

The VC1 isn’t cheap either. Available only on Banggood right now, the VC1 will set you back just shy of $350 CAD + shipping which is usually about $30 CAD

If you’re looking for a smart vacuum and can’t afford the iRobot or Dyson offerings I would steer clear of the VC1 and look to Amazon for similar, high rated, smart vacuums or wait and see what the VC2 and beyond can offer should you want to try the brand. The brand, BlitzWolf, as I mentioned has been really good to work with and I intend to continue reviewing their devices. Right now I have an HD projector and a new pair of truly wireless earbuds that I am reviewing. The projector hasn’t been put through the paces to have an opinion on yet, but the headphones are looking really good so far.



After working with BlitzWolf’s support, I wasn’t getting anywhere. They were trying, but coming up with a solution wasn’t happening. You have to remember, BlitzWolf is a small company and are growing fast, with rapid growth, there are often many pain points.

So, with no positive resolution in sight, a friend of mine with a different brand of smart-vac contacted me to let me know his vacuum was throwing lidar errors. He decided to disassemble his vacuum and found a loose connection inside the housing of the lidar unit. I had already taken my device apart once but did not see three hidden screws on the underside of the housing. I decided “Why not” and took them off. Inside I found two more connections, one plug, secure and one ribbon cable, just a bit off center! Reseated and powered up and finally, no more nagging lidar error!!

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