USB Charging KX12DF Digital Display Bicycle

Product information: KX12DF specifications: Product Model: KX12DF headlight Exposure distance: 300-500 meters Light source type: domestic 3535 lamp beads Bracket type: 360 degree rotating quick release bracket Charging and discharging protection: Built-in overcharging and overdischarging IC to prolong battery life Power indicator: the LED with sufficient power is green light, and the LED with weak power is breathing green light Charging indication: LED is the breathing green light when c