SIGEM Bike Light Set, (3 Pack) Ultra Bright, USB Rechargeable, LED Front Headlight, Rear Taillight and Helmet Light. Bicycle Head & Tail Lights are Waterproof, Easy to Install.

Seems like good quality. Everything works out of the box. Design looks good. The mounts are good. The lights seem bright enough to be used as intended.I will have to use it for a while and see how they hold up. I will update if anything fails.Update: So after using them for a few night rides everything works well. Headlight and tail light is bright enough. Only negative I found was that the tail light only lasts for about 2 and a half hours on a full charge. Not a problem for me personally as i can just recharge it before every ride. But if you're going to use it for longer rides just be aware of that.

I just got this product and the lights all turned on immediately when I attempted after removing them from packaging. I will be updating once I get to put them on my bike and use them.I will say that the lack of any instructions is a little disappointing. The mounting and turning on is simple enough but there should still be something. I don't know what the indication will be when it is fully charged. The headlight makes a sort of humming sound, especially at lower intensities. I don't think that will be a problem when on the bike but in a quiet house it was easy to hear.The clip-on light that came with it does not tell me if the battery is replaceable and if so, how to replace it.The lights did come with a usb cable each (not the clip-on since it is not rechargeable).

Its a fairly basic light. Which is what you should expect for $20 for a set. It's slightly annoying to have to keep pushing the button to cycle through all the options to turn it on or off. Nicer lights you can hold the button for a second or two and it'll shut off, this one doesn't do that. Another feature on nicer lights is the ability to LOCK them, so if its going to be in a backpack or something for awhile you can LOCK it and it wont accidentally turn on.Oh well, I can live without those features for a cheap bike light.But what I can have is the light turning itself on while mounted to the bike (not in a backpack or anyway the button could be pushed) and in the daytime. By the time I needed the light, it had completely drained the battery. Might be due to the rain that day? But these are supposed to be waterproof! When I did notice the light was on, and I'd try to turn it off it wouldn't respond to the button presses.So I'd say spend your money on a nicer light you can actually rely on.And now the button for the rear light doesn't work at all.DONT BUY THESE WORTHLESS LIGHTS!!!!

Lights are bright and visible for sure. I have two issues with these lights: the rear light cannot be rotated in order for placement vertically and the front light's mounting bracket is not large enough to accommodate a larger diameter handlebar. I ended up having to remove the inner piece of rubber to get it to barely fit.

I haven't ridden in the dark with this yet but testing it out in my house it came on pretty bright and I like that it has a charging cable instead of batteries. The lights all fit on well and seem like they would stay in place while riding. As the days get shorter I'm sure I'll have more reason to test them.

I want to ask for your help because in April I bought 2 new lights for my bicycle that came in a set and the ultra bright lights do not charge, they stopped working with only two months of use. The lights work when they are connected to the power, but their batteries no longer charge and therefore can not be used. Please tell me what I should do because they are new.

Purchased lights because I could see them on another bikers and thought they were bright. I still believe they are bright. However, battery life was not longer than 2 hours when I recieved them and with 3 months battery life had decreased to 45 minutes or less. I tried to contact the seller and never got any response.DO NOT BUY THESE LIGHTS. THEY DON'T LAST LONG ENOUGH FOR A BIKE RIDE

I got used to charging them a day before I use it because battery life doesn’t last for 30 mins of use so I make sure the battery is fully charge all the time and it works, it lasts for around 50 mins to an hour.But when I got caught in the rain while biking going home and found out when I’m home that the back light is not working anymore.That’s it! I wasted money on this one.