COB Lamp Bead 160LM USB Charging Four-speed Waterproof Bicycle Headlight / Taillight Set, Red Bl...

1. Adopt high-brightness LED 4-speed emergency flash (highlight/low light/slow flash/flash)
2. USB charging mode is convenient, it can be connected to the computer to charge or any plug with USB port, fully charged, and can be discharged continuously for about 4 hours. The automatic power-off system protects the bicycle light in real time.
3. Brightness of 1600 lumens.
4. The lamp life is about 100,000 hours.
5. Small size, easy to carry and large illumination range.
6. Made of aluminum alloy, durable and has good thermal conductivity.
7. The integrated design has a good sealing process to ensure excellent waterproof performance.

Specification:
1. Color: Red light + Blue light.
2. Lamp beads: COB lamp beads x 3.
3. Material: aluminum alloy + engineering plastic.
4. Weight: 82g.
5. Charging time: 2-3 hours.
6. Life time: 2-4 hours.
7. Lithium battery capacity: 650mAh.