Use Cree XP-G LED,service life 100000 hours

Use 2 pieces of CR123A Li Battery or 1 pieces 18650 Li-ion Battery

185mm(L)×29mm(Diameter)×48mm(head)

Net weight 245.8g(excluding battery)

Digitally regulated output maintains constant brightness

Anti reverse connection avoids circuit damanging from reverse installation of battery

Slip resistant body design

Premium hard-anodized anti-adrasive finish

Toughened ultra-clear glass lens with anti-reflective coating