Automatic wake-up function: Light enters sleep mode after 4 minutes, when vibrations are detected from riding the light returns to the original mode. 
To deactivate, press the power button for 10 seconds when the light is off.

To turn light on press the power button 2 seconds. 
To change modes press the power button while the light is on.
 
Features:
- 50 Lumens 
- 4 Lighting modes 
- Charging and low battery indicator 
- Water Resistant
- Rechargeable lithium-polymer battery 
- USB-C cable  
- Charge time 2-3hrs 
- Tool free bracket 
- Automatic wake-up function
 
Runtimes
- 100% Brightness - 3hrs
- 50% Brightness - 6hrs
- Flash - 6hrs
- Pulse  - 16hrs