Welcome to the store! Safe Material: This free-standing drinking water dispenser is made with 304 stainless steel and high-density ABS plastic, ensuring it's non-toxic and odorless. High Compatibility: The electric pump device is suitable for pure bottled drinking water and fits a variety of jug models without needing to pry open the lid. USB Rechargeable Battery: Features a built-in 1200mAh rechargeable battery. A full charge can last for 30-40 days or dispense approximately 4-6 bottles of 5-gallon water, eliminating the need for daily charging. Easy to Use: Simply attach the small pump to the bottle opening. One-button operation makes it completely hassle-free, even for children and the elderly. Note: This drinking water pump is suitable for jugs with a 2.16-inch (5.5 cm) neck. Operating Voltage: DC 3.7V Power: 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 inches / 7.5*13 cm Hose Length: 21.7 inches Pipe Length: 4.7 inches Instructions: 1. Connect the silicone hose and insert it into the bottle. Then attach the water pump. 2. Press the button to dispense water. 3. Press the button again to stop pumping. 4. Charge with the Micro-USB cable when the battery is low. Color: Black + White Material: ABS + Stainless Steel Package Contents: 1 * Water Pump 1 * Inlet Pipe 1 * Outlet Pipe 1 * Micro-USB Charging Cable Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our highest priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!