Instruction 1.Take out of the little plastic which is isolation if the battery was installed into the flashlight. 2.Charge the battery first for 3-4 hours. The indicator of charger blinks red and green or just blinks red when the battery is in charge. The indicator of charger turns to green when the battery is in full charge. Specifications Model of Led: Led Body Material: Alumiun alloy Focus: Stretching to adjust its focus Distance: 100 meters Modes: 5 modes ,Bright / Average / Dim / Strobe / SOS Power supply: 1 x Rechargeable Battery (Included) Net Weight: 319g/11.2oz Length:14cm/5.5inch Waterproofing design, but don't deep it into water. Package Includes 2 x LED Flashlight 2 x Rechargeable Battery 2 x Charger.
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