Specifications:

1). OSRAM LEDs, 800LM.                                    
2). 2200mAh battery , Type-C Port.                    
3). Modes: High / Medium / Low /ECO            
4). StVZO standard Anti-glare beam                                    
5). Gopro mounted available                           
6). Run time: 1H40 - 19H.                              
7). Rotatable optical lens: Keep same beam pattern when gopro mounted hang upside down.
8). Size of light: 10.5 * 2.9cm