Specifications: Material: ABS Power: 6-15W Working current: 2A Input voltage: 5V Water tank capacity: 480ml Winds speed: 3 modes (High / Medium / Low) Noise: In less than 68d Product size: 15*15*18.5cm/5.9*5.9*7.3in Spray Time: 6-8 hours Occasion: Home, Office, Car, etc Package includes: 1 x Personal Air cooler 1 x USB Cable 1 x Remote control 1 x User Manual in English Notice: 1. Keep the small personal air cooler blance, don't tilt it when working. 2. Add pure water or household tap water, to avoid affecting the cooling function. 3. Adding 3/4 Water in the Tank is the best, Do Not Full Filled. 4. Please run out of the water everytime, to prevent the water tank left some scale. 5. Use Cup brush or toothbrush clean the water tank once a week, keep clean and healthy.