Wooden Aroma Diffuser Air Purifier , Air Oil Diffuser Air Purifier Features: Fill water with 2-3 drop of room aroma fragrance perfume.There is a silicone pad on the bottom of product, anti-skid. The details reflect the humanized Oil Diffuser Air Purifier Portable Grain 130ml Touch Sensitive 6 Color LED Lights Changing for Home, Office, Baby Room, Bedroom Bottle grid with rubber soles for design. No-slip, waterproof, prevent wear and tear. It can be easily powered by car charger, PC, notebook, power bank, USB HUB, etc Modern and simplistic design to match your room décor. Specification: Material: ABS + PP Capacity: 130mL Operating voltage / power: DC 5V / 1.5W Weight: 130g Water tank: 130ml Power: < 3 W Power mode: (USB) Size: (H) 95 X (D-dia.) 100 mm Please Note 1. Product continuous use of not more than four hours; 2. Do not expose the power adapter to water or moisture; 3. If there is abnormal noise, odor, abnormal heating is the product adapter failure, please stop using.