Product details 

• small and easy handie
• Safe Material: BPA free drinking water dispenser, 304 stainless steel, high density ABS plastic, no toxic, and no smell.
• High Compatibility: The electric pumping device suitable for pure bottled drinking water, suitable for a variety of models gallon barrel without pry the lid.
• USB Rechargeable Battery: Built in rechargeable 1200mAh battery. Can used for 30-40 days or around 4-6 bottles of 5 gallon water once full charged. No need to charge every day.
• Easy to Use: Simply fasten the small pump on the bottle mouth. One switch operation, totally hassle free even for kids and elders.
• Note: This drinking water pump is suitable for gallon barrels with a 2.16-inch (5.5cm) neck.
• Operating Voltage: DC 3.7V
• Power Rating: 3.8W
• Charging Time: 3-4 Hours
• Charging: Micro-USB Charging Cable
• Suitable for: 2,3,4,5 Gallon Water Bottles
• Size: 2.9*5.1 inch/7.5*13cm
• Hose Length: 21.7inch
• Pipe Length: 4.7inch
• Instructions:
• Connect the silicone hose and insert the silicone hose to the bottle. Then fasten the water pump
• Press the button to pump out the water
• Press the button again to stop pumping
• Charge with the Micro-USB cable when out of battery
• colour: Black + white
• Material: ABS+stainless steel
• Package Contents:
• 1 * Water Pump
• 1 * Inlet pipe
• 1 * Outlet pipe
• 1 * Micro-USB Charging Cable