1. Take out the little plastic piece which is installed on the end cap to protect the battery and flashlight.
2. Charge the battery first because it is not fully charged, until the indicator light turns to green.
3. Hardly press the button to turn it on and lightly press it to change modes.
4. Rotate the head ring of the flashlight to change the shape of light.
Model of Led: 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/8oz
Waterproof design, but don’t put deep in water.
Package includes（Without retail package）