Type: Essential Oil Diffuser, Scent Humidifier, Aromatherapy Diffuser, Electric Humidifier, Aroma Diffuser Description: The device uses ultrasonic technology to turn your favorite essential oils and water into a smooth, cool, fragrant mist that helps restore and maintain your aura. Features: The diffuser offers 7 colors of light, each with two intensity settings (bright and dim), providing a choice of different light mode combinations to enhance a soothing atmosphere. Easily adjust the 2 types of mist (strong and weak) and set the timer with a simple touch of the switch. Adjustable working time includes 7-8 hours continuous spray and 10s/2h/4h intermittent spray timing options. Automatic shut-off when water is depleted ensures low energy consumption and highly effective humidification. Suitable for relaxing, exercising at home, improving sleep and moisturizing skin. Specifications: Material: PP, ABS Color: Black Product Size: Essential Oil Diffuser(Dia.xH): 13 x 9.2 cm USB Cable Length: 150cm Product Capacity: 300 ML Power Supply Method: USB Direct Connection ( power adaptor not included ) Voltage: 5V Package Contents: 1 x Essential Oil Diffuser 1 x USB Cable 1 x Manual Please note: When this product uses essential oil, it needs to be diluted in water to avoid the humidifier is too difficult to inhale the liquid and damage. Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.