Aviation grade aluminum alloy:6N01-T6
CREE XPG2 R5 LED 5W
Brightness:
Max:270 lumens
Low:135 lumens
Use 18650 Li-ion battery
High light 4H runtime
Low light 8H runtime
Four switch:highlight?lowlight
Diameter/length :27.5mm/158.3mm
Net weight:157g
Packed by double blister