[For Cargo Rack] ONVIAN Smart Bike Tail Light with Turn Signals for Rear Bike Rack Mounting, Rechargeable Auto-Sensing Bike Turn Signals Light Alarm, Waterproof Bike Accessories for Adult Kids Cycling

It is very bright and easy to operate. I like that the left and right turn signals make different noises, but I agree with other reviewers' suggestion that the remote itself have some way of denoting which signal is on at that moment; I have not gotten a chance to test it on the road yet, and it IS quite loud, but I worry I will miss the sound with road noise. Plus I'm not sure I'll remember what side makes which sound. But it's nice, it's bright, it's a good size.My only real "negative" is that the bracket it comes with does not work on my specific rear rack. If I installed the bracket and light on the rack itself, the light would be upside-down. But I have a basket so I zip-tied the bracket to the basket and mounted it that way. Yay!

awesome addition to any bike

Taking one star off from five only for bias. As a motorcycle rider I'm used to beefy turn signal controls, so the unit this comes with is sometimes irritatingly small plus it's a single control, not the intuitive left hand to push a left control and right for right like a big bike. That's a minor inconvenience though and besides I don't use the turn signal often anyway. The install is easy and I had no issues with battery power. The light looks good on my big E-Bike.

My husband bought an e-Bike and wanted more lights in the back so cars could see him clearly. This one is amazing! Has lots of great features and works great. Very bright

Good light but bracket sucks trying super glue bracket. Wouldn't buy it again. Clip don't catch already falling twice after hitting bump.

Arrived on time and works just as advertised, easy install

Best cargo light which works and also brighter.Bike alarm is a bonus. Worth every penny spent.

This bike light does what it advertises. Went on nicely on my bike, the signal button on my bars works and is easy to use. One thing that I do not like that is causing me to replace it is It notifies you that the signal is on with a sound. Each direction has a different sound. With traffic noise, wind, a bird chirping you cannot hear that sound, so I do not know if I turned it on or turned it off. My car has a light on the dash that tells me if my signal is on but for me with this item to be sure it is off, I have to lean back and hope to hear the sound as it is high pitched and not loud. Or stop and look. So as nice as this light is it is not nice enough.