Product details:
Battery: Build-in 200mAh battery
Dimensions: About 4.5x3.5x2cn
Viewing angle:180 degree
Charging time: About 2 hours
Lighting mode: Highight/stedy/flashing
Name: Side view warning tail light
Material: PC shell
Light source: 2835 patch
Weight: About 20g (without base)
Brightness: About 20 lumens-100 lumens
Power supply mode: USB charging