Operation:
General mode: Low, Med, High(with mode memory function)
Specical Mode: Moonlight, Turbo, Strobe, SOS, Beacon.
1.ON/OFF: one click of the switch
2.Output Change: From ON, press and hold the switch to ramp the outputs, release the button to select the desired output level.
3.Turbo: 2 quick clicks of the switch.
4.Moonlight: Press and hold the switch for 1 second from OFF.
5.Strobe/SOS/Beacon: 3 clicks the switch to enter strobe, another 3 clicks to change the blinking modes(strobe-SOS-Beacon)
6.Lock-out/Unlock: 4 clicks the switch from OFF. Momentary Low is available when pressing the switch. Another 4 clicks or loosen the threads and cut off the electricity to unlock the flashlight.
7.Switch back-lit Light ON/OFF: 7 clicks the switch from OFF.
Other function can read our User manual .

Mode Memory:
The flashlight will memorize the last use general output level when turning off and will recall it the next time when you turn on the lamp. The mode memory function does not cover the hidden modes.

USB -C Quick Charge/ Discharge Function:
1)Charge: Integrate QC2.0/ QC3.0 output quick charging protocol, support PD2.0/3.0 bidirectional input/output and PPS output protocol; max battery terminal charging current can reach up to 4.0A; adaptive charging current adjustment is available. It takes about 9 hours to fully charged the46950

Li-ion cell.
2) Discharge (power bank function): Supports a maximum discharge power of 22.5W.
3)The indicator blinks under the charging process, and it turns constantly on when it"s fully charged,each indicator represents 25% of the battery remains.Under the discharging process, the indicator is constant, it blinks when the battery voltage is low and shuts off the discharge process when the battery is extremely low.

Multiple protection functions:
1.Overcharge protection to prevent damage to the battery from overcharging.
2.Over-discharge protection to prevent over-discharge from damaging thebattery.
3.Reverse protection to prevent the flashlight from being damaged from the battery reverse installation and short circuit.
4.Over-heat protection, when the temperature of the flashlight is high, the flashlight will automatically reduce the output to prevent overheating and ensure the comfort of use.
5.Low voltage protection, when the battery is dropped, the flashlight will downshift the output until shut down automatically.

Package includes:
1 x GT18 Flashlight
1 x Charging Cable
1 x User Manual