SAFE MATERIAL: BPA-free drinking water dispenser, food grade 304 stainless steel silicone tube, high density ABS plastic, no poison and no smell. High compatibility: The electric pump device, suitable for pure bottled drinking water and suitable for a variety of gallon keg models without opening the lid. USB Battery: Built-in 1200mAh rechargeable battery. 5-8 bottles, 5 gallons of water once fully charged. You don't need to charge every day. With night light: the water is more relaxed; The family can be double-used outdoors, easy to carry. Detachable water pipe: The detachable silicone water pipe is detachable (the water pipe can be replaced after a long time, convenient and hygienic). Product description Specification: Color: white. Material: ABS and silicone. Size: 13.8 x 8.2 cm. Rated power: 5 W. Battery capacity: 1200 mAh . Charging time: 3 hours. Easy to use: Just attach the small pump to the neck of the bottle. One switch, even for children and the elderly without any problems. Touch screen operation: 1. Press the screen to pump water. 2. Press the screen again, to stop pumping. 3. Within the shortest time, press the screen twice and quantitatively pump 600ml of water. Contents of the box: 1 x electric water pump.