Smart safety warning rear tail light bike tail-lamp

OC103T
Smart safety warning rear tail light bike tail-lamp
Color:black,
Material:ABC+PC,
Battery capacity: Li 14000mAh,
Input:DC5V/1A,
Charging time:2~3 hours,
Brightness:75 Lumens,
Time of duration:light up 10 hurs,
Waterproof:IP66,
Working temperature:-10℃~+60℃,
Product size:87x73x50mm,
Porduct weight:130g