AQY-093 Detachable USB Rechargeable LED Bike Taillight

1. Made to keep you safe when riding at night
2. Flash mode: Long bright (4H)/Slow flash (10H)/Shun flash (12H)/Strobe (8H)
3. About 2 hours charging
4. Waterproof seal
5. Applicable diameter: 12 - 32mm
6. Micro USB charging