Model:

 Ultrafire C8

 LED:

 Cree XM-L T6

 Luminous Flux:

 1600 Lumen

 Lamp Life:

 100000 Hours

 Power Source:

 1 x 18650 Battery (Not included)

 Modes:

 5 (Hi > Medium > Low > Strobe > SOS)

 Switch:

 Tail Cap Clicky/Clickie

 Construction:

 Shakeproof and Waterproof

 Lens:

 Convex Lens

 Reflector:

 Smooth Aluminum Reflector

 Product Size:

 4.5 x 4.5 x 15 cm (L x W x H)

 Product Weight:

 0.134 kg

 Materal of Product:

 Durable Aircraft-grade Aluminum and Stainless Steel