Bulb: CREE XPG + 5 PCS SMD

Battery: 3 X AA

Function: SMD ON - CREE XPG ON – OFF

Max output: 140 Lumens (XPG) ; 180 Lumens (SMD)

Run time: 6 hours (XPG) ; 4.5 hours (SMD)

Beam distance: 15 meters ( XPG) ; 4 meters (SMD)

Waterproof Grade: IPX4

Size: 60 x 41 x 26.5mm

N.W.: 92 g(excluding battery)

There is a red light in the battery holder, so it will have a warning function.