Gelrova Batteries not included 2-in-1 LED Backpack Set Knight Expandable 25L Hardshell Cycling Backpack Evil Eye LED Crossbody

Brought this as a gift and my son loves it the only problem is you have to purchase a battery pack Read more

This is so cool!! I mean, who would have ever thought they'd come out with something cool like a lit up backpack where the eyes can change at the flick of a finger on a phone app? Not me, never in a million years. When I was a kid, I was happy that I got a new starter jacket and plain ol backpack. Lol! Anyhow, this is the coolest. I use it even when I am not riding my motorcycle. I have used this for luggage as well. I am a light packer for my day trips or overnight trips. They come in handy and are the perfect size for a single traveler and for an overnight stay. They are very lightweight and easy to tote around. They are made of great quality material will definitely last quite a while. I can actually say that I have found a set that I can stand behind and recommend to the fullest. I have gotten so many compliments on this set and people ask me where I got this from and I have been more than happy to share the link so they can buy some as well. Very happy with my set. Read more

This is a very neat hard backpack. Great for travel and for keeping people aware of your presence while riding a motorcycle. The LED panels light up bright and cycle through the different eyes. Great function and very durable. The zippers are nice enough and feel like they should hold up well over time. It's a good backpack for keeping your things protected, or if you need to transport a spare helmet with you. Read more

I used more to keep Quest headset safe, and it works great for that. There’s plenty of room for the headset, straps, and a few extras without everything getting squished. I don’t worry about tossing it in the car anymore. The LED “eye” on the front really is eye catching in person - my kids love it and people definitely stare. I just hooked up a small power bank and used the app to change the look, which only took a minute to figure out. For me it’s more of a protective tech case than an everyday backpack, and it does that job really well. Read more

The media could not be loaded. This backpack and crossbody bag are quite expensive, but they do look very neat with the LED eyes, so if you're not going to use the LEDs then these would be an easy purchase to justify value-wise. The app they use is called 'LOY Eyes'. This backpack and crossbody bag look very neat, with the graffiti-style covers on both of them. They're made of hard plastic, with fabric interiors and straps, as well as fabric backs. They're adjustable, and I was able to get both of them to fit well on a large adult man as well as a small woman, so they should both fit almost anyone. They're easy to set up with the "LOY Eyes" app, which is what you'll need if you want to customize them, but they cycle through a lot of animations by default once you plug them in to your power source. You will need your own USB-A power bricks to power each of them, and they can stay on for a good 8 hours or so on any standard 20,000 mAh power bank. These are pretty, and they stand out even more with the LED eyes on moving around and shifting. They have zippers on the outside to hold them closed, and a couple little pockets and zippers inside each one to separate your stuff into - and to keep the USB power bank you'll need to keep them powered. There's no documentation as to the screen resolutions, but they seem to be somewhere around 64x64, albeit with an unusual shape. This is used pretty well in the default animations for the backpack, which includes a Nyan Cat gif, and most of them work for the bag as well, but it looks weird on the crossbody bag where for example they've included the Nyan Cat-less half of that animation. You can pay extra to use some of their additional animations, or you can upload your own gifs, and though it's a little bit confusing it's explained in the manual and easy enough to puzzle out how to make what you want, happen. As far as downsides go, I am not a fan of the fact that there's absolutely no way in the LOY eyes app these use to set any kind of password or pin code. Anyone who has a Bluetooth device and the app can easily connect to them and change them to show whatever gif or image they want, with no way for you to know until you see it's been changed. There's no documentation as to the screen resolutions, but they seem to be somewhere around 64x64, albeit with an unusual shape. Finally, at least based on my guess the graffiti on these is , which if it matters to you will be a bummer, but that's a choice for you to make as to whether that matters. * I only review things that I personally use myself and keep using for a long time. * I always give my full, honest, unbiased and unfiltered opinion on everything I review. * I will not hold back or avoid describing any issues I have with a product. * I write exactly what I think about things - the good, the bad, and everything in between. * If I get multiple of something it's because I regularly use and need both of them. * And, I will update my review if something breaks, stops working as intended, or otherwise doesn't hold up as expected. Read more

This 2-in-1 backpack set is INSANE! They have two versions - one in all black (the one I actually wanted, LOL), and the one you see here, all decked out in graffiti. First off, this backpack is HUGE (and you can actually expand it to hold more volume). Both the backpack and crossbody bag that you find inside the backpack are very well-made, came packaged very well, and come in their own separate bags. Even without the LED features, these are great bags. In order to program the LED eyes, you download an app called "Loy Eyes". Even though you can put your own animations into the app, who would want to? The "eyes" have it! You will need your own portable batteries/power banks to show off the LED functions of these bags. The graffiti is actually pretty decent, but very "loud", which makes this bag a little tough to pull off as an adult, LOL. Honestly, though - I've never seen anything like this. It's very unique, and the quality easily justifies the price! Read more

Buy it! This Gelrova two-in-one graffiti-style hard-shell LED backpack set is awesome! A MUST-HAVE! It's a hard-shell backpack, comes with a handbag, and the LED screen colors look amazing at night. Months ago, I saw a guy using it on the street and said, "I WANT IT!" AND I GOT IT. It looks great at night. I like the graffiti color better than the black one. It perfectly fits a helmet, laptop, a couple of notebooks, and even a jacket. It's awesome! Easy to use and program for your phone. I really liked it, and I recommend the brand because it's high quality! The packaging is perfect, and it looks fantastic at night! AWESOME! Functionality PERFECT!!!!! Read more