Type: Rear bicycle light with brake light smart tech
Colour: Black
Light Colour: Red
Modes: single flash/burst flash/breathing flash
Light modes: low/medium / high
Battery: USB Rechargeable
Waterproof: IPX4
Material: ABS plastic
Weight: 23g
Size (H x W x D): 34 x 34 x 30 mm
SKU: BL-S1 Endurance： BL-S1: Single flash about 30h, Burst flash about 28h, Breathing flash about 13h; 24520007001: Single flash about 20-22h, Burst flash about 17-20h, Breathing flash about 11-12h, Rotating flash about 20-22h, Always on about 3.5-4h;Battery capacity: 400mAh Suitable for mountain bikes, road bikes, folding bikes, etc. Installation method： Seatpost bracket and Saddle bracket
