Bulb: COB LED + SAMSUNG LED

Battery: 3 x AAA

Function: 100%-30%-1W

Maxoutput: 300 lm (COB) , 60 lm (Samsung LED)

Run time: 1.5 hours (COB) , 15 hours (Samsung LED)

Beam distance: 24 meters 

Water proof : IPX4

Product size: Φ34XΦ30X297 mm

N.W.:151 g (excluding battery)

When the power is low,it turns red for warning.