• Start the brakes, instantly highlight, automatically calibrate and identify the up and downhill road section optimization program algorithm, the big pit vibration mitigation belt will still activate the brake warning
• Brake induction, direct USB charging, smart light detection, LED lamp beads, ip65waterproof rating.
• The taillights are equipped with a 350mAh high-capacity battery for longer battery life.
• Portable USB charging,make your travel more convenient.
• Mobile power, mobile phone charger charging, can be charged anytime, anywhere. When the back cover glows green, it indicates that the back light is full.

1x Bike Light