Color: Black(Aluminum Alloy matterial)
Brightness:2000 lumens, 5-speed dimming(high-medium-low-strobe-SOS),
Lamp:3*CREE XM-L T6 LED with 100,000 hours life,white light,glossy reflective cup
Voltage: 3.6-4.81V
Battery: 4*18650lithium battery (rechargeable).
Switch mode: Intermediate switch
Dimensions: 133MM× 59MM(Max)× 55MM(Min)
Net weight: 350g (without batteries)
Lighting time: about 4 hours light, low light more than 6 hours
Waterproof: IP67,waterproof in daily life
Surface treatment: hard anodized