Diameter of the lamp cap:72mm

Diameter of the lamp handel:50mm

Total lengh:299mm

Lengh of the lamp base:190mm

Material:Aluminium Alloy

Weight:880g(including the battery)

LED specification:American OSRAM LE UW E3A Lifetime:over 50000hours

Illuminate Distance:700m(1000m optional)

LED power:14W,6.5W,3W.

luminance:700lm,440lm,300lm

Battery type:lithium(LI), 14.8V,2200MAH,rechargeable

colour temperature:6500

Recharger:110V~240V, 50/60HZ, 0.9A

Zoom lighting angel:+/-3.5°~ +/-13.7°