■ Voltage: 3.7V
■ Anti-explosion sign:Exib II CT4 Gb
■ Battery lifetime: about 1000 cycles
■ Rated power: 3W
■ LED bulb: CREE
■ Battery: 1 18650 lithium battery (2200mAh)
■ Charging method: USB charging (with battery, USB cable and plug)
■ Charging time: ≤ 8H
■ Mode: high light/ working light/ signal light
■ Brightness: 180LM/50LM/180LM
■ Battery lasts for: 8H/16H/-
■ Beam distance: 258m
■ Focus adjusting: not adjustable
■ Water proof rate: IP66
■ dimensions: 190 x 34.2 x 52mm
■ Weight: 215g (without battery)
■ Working temperature: -20℃ to 40℃ Relative humidity: ≤ 95%RH(ambient temperature 25℃ )
■ Material: ABS+fiberglass