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■Rated voltage:3.7V
■Anti-explosion sign: Exib II CT4 Gb
■Battery life: about 1000 cycles
■Rated power: 3W
■LED bulb: CREE
■Battery:Lithium rechargeable battery(1600mAh)
■Charging method: USB charging (with battery, USB cable and plug)
■Charging time:≤ 8H
■Mode: high/working light/signal light
■Brightness: 170LM/48LM /170LM
■Battery lasts for: 8H/16H/-
■Beam distance:65m/170m/-
■Focus adjusting:not adjustable
■Water proof rate:IP65
■Remain undamaged after falling from a height of 2 meters
■dimensions:60x 51 x 50mm
■Weight:88g(without battery)
■working temperature: -20 ℃ to 40℃
■Relative humidity: ≤ 95%RH(ambient temperature 25℃ )
■Material:ABS+fiberglass