This Swatter is in 2 mode:
Swatter mode - Turn the power button to 1 and hold down the round button to activate the electric shock (the power light should come up). You can waive the bat around room and every fly that come into contact with it is electrocuted.
UV light night mode: Turn the power button to 2 and the blue mosquito light will come up. Place the swatter on its stand and switch off electricity bulb in the room.
Charging Modes:
Solar Power: Put the swatter beside the window with the solar panel facing the Sun. The solar charging light will come on (The light is green) To be able to see the green light in the sun, try use your hand to cover the charging indicator light to be able to see the green light.
USB Power: Plug the USB cable to a power source (5V max). The red charging light will come on.