64 LED Wireless Remote Bike Turn Signals Laser Light 

Features:
Li battery USB charging.
With Rechargeable Lithium battery, 3.7V 650mAH, can work up to 10 hours continuously after one time charge.
One CR2032 battery for remote control, which can work up to three months.
Super Performance, this bike rear light is shockproof and waterproof, it functions well under any weather conditions, suitable for mountain bikes, road bicycles, dirt bicycles, hybrid bikes etc.
Easy Installation, you can install the rear light successfully with the screw and bracket provided very quickly, no other extra tools are needed.
Dot matrix display of wireless remote control, cool graphics tail light display of wireless remote control, brake dot matrix display of wireless remote control, laser parallel lines display of wireless remote control.

Package includes:
1 x Wireless Remote Bicycle Light
1 x Wireless Remote (With Battery)
1 x USB Cable
1 x Holder
2 x Ribbons