Brand Name: VASTFIRE
Origin: CN(Origin)
Model Number: USB Bike Taillight
Mounting Placement: Handlebar
Power Supply: Battery
Certification: CCC
Item: Waterproof Cycling Light
Material: PC + ABS plastic casing, electronic devices
Power Source: Built-in 330 mAh lithium battery
Output: 50 lm
Runtime: 8hours
Beam angle: 120° chips, 240° diffuser
Charge: 5 V/1A max (about 2 hours to full charge)