Features: 1. Great Purification Performance makes the air circulates faster, enhancing the air clearing efficiency. Upgraded Low noise version air purifier to make sure you enjoy a high quality sleeping. 2.With colorful light, create great feelings. 3. USB powered or solar powered, about 2 hours by car power, about 8-10 hours by solar for fully charging. 4. With stand design, can hold the mobile phone on it. 5. Negative ion technology purification, non-toxic and healthy. 6. It can be added essential oil, change it into an essential oil diffuser. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Specification: Product size: 160X160X370mm Filter size: 58*58*18mm Power connector: car power / USB Rated power: 2W Voltage input: 5V Negative ion concentration: 500000pcs/m3 Applicable area: Package List: 1 x humidifier 1 x Carcharging head 1 x Instruction manual 1 x Certificate 1 x Charging cable 1 x Aromatherapy tablets 1 x magnetic piece