Feature: 1. AUTOMATIC SHUTDOWN: This air humidifier has a 500ml capacity for water, and for safety, the power supply is automatically cut off when there is no water. 2. WITH LIGHT: This humidifier is designed with a light that can be controlled by knob or remote control, use at will 3. QUIET OPERATION: The fragrance diffuser works very quietly and is hardly noticed, quiet and comfortable, no disturbing to your study and work. 4. APPLICABLE SCENARIOS: This humidifier is suitable for Yoga, reading, hydrotherapeutics, mediation, study, exercise, etc. 5. FRAGRANCE DIFFUSER: Air humidifier, can be used with aromatherapy, bring you comfortable and relax feel. Specification: Item Type: Ultrasonic Humidifier Material: PP Product Size: Approx. 14 x 14 x 10cm / 5.5 x 5.5 x 3.9in Product Capacity: 500ml Power Supply Method: USB Plug in cable for use (DC5V) Remote Control Battery: CR2025 x 1 (170mAh) (shipped with built in battery) Application: Air humidifier, can be used with aromatherapy. Weight: Approx. 321 g / 11.3 oz . Package List: 1 x Ultrasonic Humidifier 1 x USB Cable 1 x Remote Control 1 x Manual