ITEM NAME:Mini Car Air Humidifier Air Purifier USB Essential Oil Diffuser for Bedroom Description: Auto Power-Off Protection: with auto power-off protection function, constant spray for 1h/ intermittent spray for 2h both can turn to standby to protect from dry heating. Easy To Use: Just put water into the tank, add the appropriate amount of essential oil to water and plug into the USB port, push the power button once for continuous spray, again for intermediate and a third time to shut it off. Support air vent clip direction adjustment(according to the direction of air.1 x Car Humidifier. Do not switch to diffuser mode when the water tank is empty. Various essence or essential oil. Spray capacity :
