Features: 1.Safe & Health Materials: The drinking water dispenser is made by food grade ABS and BPA-free silicone material, safe and health to use. 2.USB Rechargeable : Water Dispenser used 1500mAh rechargeable power, continuous powerful using up to 6-8 bottles water pumping if full charging. 3.High Compatibility: The water dispenser is suitable for most universal water bottles.Compatible with different capacity bottles: 7.5L, 10L, 11.3L, 15L, 18.9L. 4.Easy to Use: One switch operation, press the button to start pumping and press once again to stop. The water output speed is 850ml/30 seconds, 1.7L/minute. 5.Applications: The water dispenser is lightweight, portable, its compact size makes it easy to carry around, great for families, offices, picnics, children's sporting events, etc. Specifications: Product size: about 140x68x135mm Product material: ABS+silicone Rated power: 5W Rated voltage: 4.2V/60Hz Product color: black Charging method: USB charging Package Includes: 1 x Main unit 1 x Charging cable 1 x User manual Package List: 1 x Main unit 1 x Charging cable 1 x User manual