How to use: 1. It should be fully charged for at least 2-4 hours before use. Plug the USB interface into the computer, power bank, mobile phone charger. The indicator light turns red when charging. When fully charged, the red light will go out. 2. Push the function switch to the right position, press the white control button and the LED light will light up. Press it again and the light will go out. 3. Push the function switch to the right position and push the white control button forward to start the arc. 4. Stop electric shock protection after continuous electric shock for 10-12 seconds. If necessary, push the control button again. Description: .
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