Upgrade room fragrance heat function: this diffuser has a separate box that is heated with a constant temperature of 70Celsius. If you do not want to turn on the humidifier, you can only use the function. Press for 3 seconds to turn the aromatherapy function on/off (one flashing is turned on, twice for switch) Double spray mode: Our humidifier has two spray pots, the spray mode can be adjusted at any time. Simply press the spray button to open the double spray mode, press twice to open the left spray mode, press three times to turn on the right spray mode. Tips: automatic shut-off after 8 hours (double spray mode)/12 hours (single spray mode) water tank with 800 ml capacity: equipped with 800 ml water tank, the humidifier can work for up to 12 hours under full water in single spray mode and 8 hours in double spray mode. Instead of frequently refilling water, you can have a quiet and comfortable night. LED aromatherapy night light with 2 colours: this electric air lamp has 2 adjustable light modes: automatic colour changing and a fixed colour. You can freely adjust it using the light button. Press the light button once to turn on the warm light. Press again to turn on the warm breathing light. Press three times to turn off the light. It can as a small night light that creates a comfortable and pleasant lighting atmosphere . Rechargeable diffuser: the room humidifier with built-in 1500 mAh lithium battery has a high working performance, type C cable is included, no placement batteries required. feature is that it is rechargeable and portable, so you can take it anywhere without cables. [Whisper-Quiet Operation and Automatic Safety Shutdown]The gentle, whisper-like ultrasonic operation is perfect for use in , office, spa, or any room of your home. This a diffuser automatically shuts off when the water tank is empty or low to avoid overheating and safety concerns. Colour:White Material:ABS Package Contents: 1 x Humidifier 1 x USB Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.