High-concerned chemical: None Water Tank Capacity: 700ML With 20 colour light modes, it creates a dynamic audiovisual atmosphere. Operation Method: TWIST Equipped with 5 atomization nozzles Features: 1. This bedroom humidifier features sound-activated technology that synchronizes the lighting and mist rhythm to music or voices. With 20 colour light modes, it creates a dynamic audiovisual atmosphere. 2. Equipped with 5 atomization nozzles, our cool mist humidifier generates powerful yet fine mist that evenly combats dryness in air-conditioned rooms and bedrooms. 3. As an aromatherapy machine, it disperses essential oils through mist while projecting soft multicolored lighting, transforming into a soothing bedside lamp to help you sleep. 4. The essential oil diffuser runs at near-silent levels and has a 6-hour auto-shutoff and dry-run protection feature, making it ideal for night-time use. 5. The large 700 ml water tank of the aroma diffuser significantly reduces the frequency of refills, delivering prolonged moisture output. Color: White Material: plastic Package Contents: 1* humidifier 1* Type-C data cable 1* instruction manual Only the above package content, other products are not included. Note: Light reflection 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.