Smart tail light

X LITE 1000
Smart tail light
Material: Aluminum Alloy ETA100
Power source: 20 COB Leds
Color: As pictures shown
Light Color: Red
Power Supply: Built-in Battery(Charging by USB)
Lighting Time: approx.20h
Waterproof Level: IPX-6
Size: One Size
45x34mm(1.77x1.34in)
Saddle bracket verson /Seatpost holder verson,
Lamp Battery : 400mAH 3.7V
Runtime: 20-50 Hours
Working temperature= -10℃-40℃