Azur Vampire Tail Light USB - 20 Lumens

- 20 Lumens 
- 5 Modes: 100% Brightness, 50% Brightness, Flash, Steady Pulse: Pulsating flash overlapping a steady beam and Flash Lightning: Flash with intense alternative flash 
- Water resistant 
- Side visibility for extra safety
- Automatic wake-up function 
- USB-C cable provided
- Charging and low battery indicator 
- Rechargeable lithium-polymer battery 
- Charge time: 2.5-3hrs