1. Charging operation:
1). Charge its inside battery: hold the unit and crank the handle by the other hand at the speed of 2.5-3 circles per second to charge its inside battery.
2). Lock the handle after using.
3). Charged by external power souce: connect to computer USB port to charge it, after about 8 hours it will be fully charged.
2. Lighting:
1). Press the Torch Switch: Low level brightness (3 LEDs) → off → high level brightness (5 LEDs) → off.
2). Press the Lantern Switch: Low level brightness (6 LEDs) → off → high level brightness (12 LEDs) → off.
3. Self-locking hook: Press the Release Button to open the hook and push the hook down for locking.