With this electric diffuser, you can diffuse your favorite essential oils instantly through the air! The ultrasonic vibrations produced fine mist can also humidify the dry air in autumn/ winter and air-conditioned indoor area in summer in Hong Kong. Elegantly designed with a amber night light in the middle, it enhances cozy atmosphere at home. Features:- Ultrasonic vibrations transform essential oils and water into fine mist and diffuse them through the air.- Immediate diffusion of scent.- Warm amber light with separate switch.- Remote Control.- Automatic shut-off when the water runs out.- 2 mist spray modes (continuous/ interval)- Duration: Continuous Mode: 8 hours Interval Mode (15s spray and 15s off): 12 hours- Diffusion Area: up to 15 - 20 square meter) How to use:1. Open the top. Fill water (not higher than the max water level line) and add a few drops of essential oils.2. Put the top back. Switch on the diffuser and enjoy! Specification:Product Size: 136x136x155mmNet Weight: 240gNoise Level: 25dBPower Consumption: 5WVolume: 15-20ml/ hrWater Tank Capacity: 150ml What's included: Diffuser, USB cable, remote control, user manual. Free exchange within 7 days of product receipt (manufacturing defect only).