6 Pieces Bike Lights for Night Riding USB Rechargeable Bicycle Light Waterproof Front Headlight and Back Taillight for Road, Mountain, Night Riding

How is they were to install and how bright and long the charging last . Makes u visible to traffic

The bands break very easy. Either the old, or the quality of the is not good. Had two bands that they just snap without any reason. Idecided to bur regular rubber band because I don't trust the band that the lighte came with. Will see how is the battery life.

In their defense my folding bike has much bigger tubing than normal bikes and one of the red lights came without the charging port rubber cover so w that they 3 stars because 2.5 stars is not available But they STILL get 2.5 stars because of cost and brightness

To be able to light up 3 bikes for under $15 is the best bargain I have found. They feel cheaply made, however they add almost no extra weight whatsoever (if your a serious bicycle racer type, you know shaved legs, top to bottom spandex, sometimes stuff the crotch area with a potato, just kidding they always drop to low so 1 rolled sock is best! I prefer...achem! My friend says to use long tube socks and that using low cut socks doesn't get you the attention you're "shooting" for.) There are 3 different flashing modes including the continuously "on" full time setting and both front and back lights have those functions. The best part is that they are rechargeable and the charging cables are included. Although the attachment of the lights consist of nothing more than stretching heavy duty rubber bands around any bicycle tube I find the design is simplistic and ingenious. That makes them so easy and quick to remove and put on and that's part of the reason they are ultra light ( by weight, not ultra bright). The front white light isn't quite bright enough to be considered a headlight but by all means sufficient in alerting or signaling to on coming traffic and the back red light is as sufficient as any typical bike light. Since I'm not the die hard all weather conditions rider and usually ride along with my 4 and 5 year old sons (the sock trick worked, kidding! I used the real potato) I have a feeling they should last fairly long. I confidently recommend purchasing these, especially if trying to provide lighting for 3 bicycles.

White light not bright enough. Rubber bands break easily.

Fits my felfaker frame like a charm

These were purchased for give-aways. All units in the 2 boxes we purchased worked and had some residual charge. They are inexpensive and therefore do not appear to be very long-lasting or sturdy; but the LEDs are bright and they have several flashing modes and steady-on. I can't say how long the battery will last, but there is a red light charging indicator that turns off when (presumably) they are fully charged.I will say that the rubber bands that come with them to attach to seat post are varying sizes and feel very flimsy compared to ones that come with more expensive brand name lights, so to be honest I wouldn't trust a more expensive light to these bands. For this price, though, these lights should get you by until you can invest in a light that is brighter (daylight-bright), with more functionality, and made with higher quality materials and construction. They are not the best light you can buy. That said, this light is safer than not having a light, which is why our organization is giving them away to cyclists without.

Almost all the bands to hold the light in place have snapped. Thankfully not while we're riding around so we haven't lost any. It comes with 2 different sizes, but it doesnt last. You'll need to use something else to secure them. Lights are nice and bright. Each light comes with a charging wire. I can't speak on longevity of the lights just yet.