1. Wireless remote control turns to dot matrix display, wireless remote control cool style graphic tail lamp, wireless remote control laser parallel line
2. The battery uses 3.7V 650mah lithium electronic rechargeable battery, which can work continuously for ten hours at a time
3. The remote controller uses CR2032, which can be used for about three months
Packing details: Signal lamp*1; Remote controller*1; Holder*1; USB charge cable*1; Cable ties*2