3M USB Aromatherapy Machine IC Chip Case, operating voltage of computer USB 5V, atomization pad frequency at 3M, dual-button operation for light and atomization control, powers on to standby mode.

Working voltage is 5V for computer USB, atomizing plate frequency is 3M.

Dual-button control for lighting and fogging

Power on to enter standby mode.

Press the atomization button once, the buzzer beeps once, and the 30-minute timer atomization mode is activated, with the corresponding indicator light illuminated.

Press the atomization button twice; the buzzer will beep once, switching to a 60-minute timer atomization mode and lighting the corresponding indicator.

Press the atomization button three times, the buzzer beeps once, switch to the 120-minute timer atomization mode, and light up the corresponding indicator.

Press the atomization button four times, then the buzzer beeps once. Switch to the 180-minute timed atomization mode and turn on the corresponding indicator light.

Press the atomizer button five times, followed by a long beep from the buzzer, to turn off atomization, indicator light, and color lights.

Hold the atomizer button for 2 seconds with a soft beep, then turn off the atomizer, indicator light, and color light regardless of the state.

Press the light button once for half brightness; press it twice for full brightness, and press it again to turn off the lights.

Upon detecting no water level, the buzzer beeps twice and shuts down.

The lights will only operate normally when water is present.