Rockbros BL-S1 Back Light USB Chargeable

Rockbros BL-S1 Back Light USB Chargeable

• Warning flashlight on the brake
• G-sensor inside, safe riding
• 3 modes: flash, burst flash, breathing light
• Waterproof, freely to ride on rainy days
• USB charging port, easy to connect on the computer, power bank etc.
• Product: Bicycle Tail Light
• Type: Warning tail light
• Model: BL-S1
• Material: ABS+PC
• Waterproof: IPX6
• Battery capacity: 400 mA
• Voltage: 3.7V
• Power: USB charging
• Battery life: flash: 30 hours, burst flash: 28 hours, breathing flash: 13 hours
• Lamp body size: 4.9*4.5*3.8cm
• Application: road bikes, mountain bikes, folding bikes