Bulb
CREE XM-L T6 LED

Max Output / Runtime
720 lumens / 1 hour

Middle output / Runtime
200 lumens / 4 hours

Low output / Runtime
20 lumens / 35 hours

Length
5.83 inches (148mm)

Bezel Diameter
1.50 inches (38mm)

Body Diameter
1 inches (25.4mm)

Weight
5.3 ounces (150g)

Light Mode
Low-Middle-High-Strobe

Waterproof
IPX-8

Battery Type
2x CR123A batteries,
1x Li-ion 18650 or 1x 17670 battery

Battery Type with
1 x Extension Tube
3x CR123A batteries

Battery Type with
2 x Extension Tube
4x CR123A , 2x Li-ion 18650 or 2x 17670 batteries