1、The water produced by ultrasonic humidification is more delicate, and can be used to humidify the air in the room in summer and winter. 2、USB power supply, plug and play, convenient and fast, suitable for many situations. 3、Using special ultrasonic technology, the aromatherapy diffuser runs very quietly. 4、7‑color LED night light, environmental protection and energy saving, soft light, not dazzling. 5、Intelligent and sensitive switch, one‑button operation, simple operation, and automatic power‑off protection function. Item Type: Ultrasonic Air Diffuser Material: ABS Weight: Approx. 200g / 7.1oz Safety Feature: the product will not rotate unless there is water in the container Cleaning: Wipe clean with a damp cloth or sponge (do not spray or rinse with water) How to Use: Don't add too much water! Keep the water level below the capacity line. Change the water frequently to ensure the best results. Decoration: Choose your favorite lighting setting and immerse yourself in the perfect ambience Purification: neutralize static electricity and reduce skin infections Soothing: aromatherapy, relieve stress Capacity: 130ml Use Area: 10-20㎡ Working Time: 4 hours Quiet Working Noise: <35dB Voltage: DC5V Power Supply Mode: USB 1 x Humidifier 1 x USB Cable 1 x Manual 1 x Sponge Stick