4Pcs Turn Signals for Bicycles with Alarm, USB Charging Remote Control Split/Integrated Bike Tail Light 5 Modes Waterproof Strobe Bike Rear Lights Can be Mounted on Front and Rear of Bicycle

ONLY for bicycles/motorcycles... I bought this as a temporary backup wireless harness for a trailer I was towing and needing turn signals because the car towing it didn’t have a good connection for the towing outlet. Got these thinking they’d work for this purpose. False. Everything works as described, but it’s def meant for bicycles or motorcycles. ONLY because the proximity for the ‘clicker’ and the ‘tail lights’ needs to be close to one another. From what I figured and tested, about a 6’ range. After that, the receiver doesn’t align with the lights through Bluetooth and doesn’t work. Up close (within 6’) everything works as should. Flashing lights mode, solid red mode, turn signals; allowed at left and right, fully controllable. There is NO brake light, just ‘turn signals’ and 3 modes of lights. (Flashing all, solid red, solid yellow.) from all of those modes the turns signals will activate and also sound a ‘beeping.’ Once ‘clicked’ off, the lights remain as previously set. The product works perfectly as described, but is def meant for a small mode of transport, aka a bike or motorcycle. After installing them to a trailer that’s 10’ long, once inside a truck (that is another 8-10’ long,) the remote cannot connect to the lights. They work, but distance is an issue. I have it 5/5 because they work as described, ..I just tried to use them differently in a manner they aren’t for, and that didn’t work.

I put these on my e-bike, love that I have extra light at night, and can let people in front of me and in back of me know which way I’m turning. They charge pretty quick, and batteries last for weeks as long as you shut all 4 power buttons off when not in use. The remote on my handlebars wouldn’t stay where I wanted them to, so in addition to the elastic strap that comes with it, I added Velcro where I wanted it to stay. Works perfectly

Considering E bikes aren't made similar to regular bikes... makes it hard to install. It is possible but it doesn't work fantastic. Great for it's price! I wish there was instructions on how to place it on the helmet because I am unsure how it would fit on there. I will be testing it out.Update: If your helmet has holes it is perfect to install as the same for how you install on a bike. The rubbers are fantastic for help on that!Though if your helmet has no holes it makes it tough so I am unsure how that is done. It looks out of place though for sure...Also not all bags make it easy to install either unless you want to sow it on... so I wish it had a video of installations. That is the only thing! Other than that! Id recommend it! Makes me feel much more safe!Stinks not every driver is nice to bike riders! Be safe out there!

Easy to put on and works well.

The media could not be loaded. I live around a residential neighborhood and biking long distances to go to school and back. I was exited to use the 4 pc turn signal set since I needed them while at night. One day I went to work with the lights on my bike, and as soon as I went inside the building, it started raining in 30 degree weathers, cold enough to turn it into ice the whole time I was working. As soon as I left, my bike got COVERED in ice and only 3/4 survived. The last one ended up malfunctioning and wouldn't turn on at all, even when I press and hold the power button. I wouldn't recommend this set for bike riders that are out in a lot of weather conditions.

Okay for your kids lttle bike rides but not ideal for commuting daily. First real issue is the weather seals. The seals not close very well and, I've found them loose after riding. The battery's are fine but really best to charge after every ride, they have somewhat decent standby but they will also run out of battery at different times. The mounting features aren't very solid and feel like these lights will fall off very easily, and they can. I'd like to see more options for attachments.Package was weird, comes in two boxes and seems over done.Definitely not going to buy anything like this again and really feel like I wasted my money, but I will use them very sparringly because I did.

I've been commuting via e-bike on and off to work, weather dependent for about 7 years. In that time I have looked at many different solutions for turn signals to increase my safety while riding in or near traffic. All of them involved wiring of some type and have been a little bit clunky to deal with. If not just outright ugly. The system was easy to set up. The lights are quite visible. They are a bit large but I think that helps with the visibility. I'm very happy with this purchase. I would recommend to anybody else looking for a good turn signal system for a e-bike or other bicycle.

These things are bright! Co-workers thought an ambulance pulled up when I rolled in on my ebike. The charge last long enough for me as I ride my to work 5 nights a week and only have to charge maybe every two weeks.