Food grade material Inclined angle water outlet, convenient for large and small containers 1800 mAh battery for long battery life Digital display of water volume Touch buttons, practical, and full of high-level sense Specification: Installation: Desktop Color: Black Material: ABS+electronic components Working current: 0.8A Package Include: 1*drinking water pump If you have any questions about the product, please contact me, we will contact you within 24 hours and give you a satisfactory answer. Simply fasten the drinking water pump to the neck of the bottle, press the button to start pumping and again press the button to stop pumping by manual.