Features: Ergonomic Design SOFT-TOUCH BUTTON Children, seniors and adults can easily use the pump Applications: Usable for bottled water, Iow viscosity drinks, sports alcoholic drinks Can be customized with a bottle cap according to depth Flow Rate 3.5-4 Liter/Min Easy operation – Just press on/off switch Simply by pressing a button on the pump the water directly flowing. The chargeable battery can work at least 30 hours each time Charge battery at least 12-14 hours Specifications: Using the Charger so Charge can be reset if the internal battery has run out Lay flow: 0.9 – 1 gallon / minute Material: ABS, PC Plastic