Use Cree XM-L(T6)LED,service life 100000 hours

Use 2 pieces or 4 pieces of 3V CR123A Li battery or use 1 piece or 2 pieces of 18650 Li-ion battery

252mm(L)×28.5mm(Diameter)×61.5mm(head)

Net weight 286.5g(excluding battery)

Digitally regulated output maintains constant brightness

Anti reverse connection avoids circuit damanging from reverse installation of battery

Slip resistant body design

Aircraft-grade aluminum is adopted,with stainless steel protective ring

Premium hard-anodized anti-adrasive finish

Toughened ultra-clear glass lens with anti-reflective coating