1. Take out of the little plastic isolation which is installed on the end cap to pretect the battery.
2. Charge the battery first because it is not in full charge. Until the indicator light turn to green.
3. Hardly press the button to turn it on and lightly press it to turn off.
4. Pull the head of the flashlight to change the shape of light.
Model of Led: Cree T6 Led
Body Material: Alumiun alloy
Focus: Stretching to adjust its focus
Distance: 100 metres
Modes: 5 modes ,Bright / Average / Dim / Strobe / SOS
Power supply: 1 x 18650(Not AA Battery)
Net Weight: 240g/7oz
Waterproofing design, but don't deep it into water.
2x Led Flashlight
2x 18650 Battery (Not AA Battery)