Description: Aroma diffuser offers you the fresh purified air and it creates a pleasant ambience, diffuses a good smell. The humidifier can add essential oil according to your taste. This portable aroma diffuser is suitable for home, hotel, office, spa, bedroom, nursery, etc. With its cute and stylish size, you can wear it anywhere. Features: The humidifier soothes and hydrates your skin to prevent dryness during the winter. The automatic shut-off will reassure you of the safety in lack of water Very easy to clean and maintain Quiet operation gives you a calm environment It can be used as a light overnight For Aromatherapy: Just add 3-5 drops of essential oil. Specifications: Material: PP / ABS / PC Water storage: 150ml Sound: less than 35db Function: ultrasonic Input: 100 -240V Output: 12 (V) Size: 93mm (H) x 119mm (W) The most advanced technology ultrasonic: 2.4MHz 1 x aroma diffuser, 1 x measuring cup, 1 x AC 12V adapter, 1 x user manual