1.LED Type: CREE 1*XM-L T6+2*XP-E R2
2.Max output: 1800LM bicycle light
3.Waterproof: IPX7
4.Battery: 4*18650

Product Description:
*LED Type: 1*XM-L T6+2*XP-E R2
*Finish: HA II
*Reflector: Mirror Reflector

Features: 
*LED Type: 1*XM-L T6+2*XP-E R2
*Max output: 1800LM 
*Beam: Mirror Reflector for focused beam 
*Lens: Anti-shattering ultra clear lens, anti-scratching and anti-slip 
*Finish: HA II
*Waterproof: IPX7  
*Modes: Mid-Min-Max
*Battery: 4*18650
*Circuit efficiency: 85% 
*Size: L56mm(2.20'')*D36mm(1.42'')/L50mm(1.97'')*D24mm(0.94'')

Operation: 
*Press the switch the brightness level will switch between four modes (Mid, Min, Max, Off).

 
Output & Runtime:
*Max output of 1800 lumens for approximately 3 Hours
*Mid output of 1280 lumens for approximately 3.5 Hours
*Min output of 514 lumens for approximately 7 Hours
Note:Stated brightness and runtime figures are based on tests using 4PCS 18650 Li-ion batteries under laboratory conditions. Variances in these figures will occur depending on batteries used and individual usage habits.

Parameters