1,Suitable for ordinary mineral water bottle mouth. 2,Large capacity battery, long-lasting battery life. 3,Compact size, light weight and portable that supply you a very easy way to drink water. 4,Built-in dual motor power, faster come out water and shorter waiting time. 5,Made of high quality material, eco-friendly, durable and safe to use. Features: Made of high quality material, eco-friendly, durable and safe to use. Built-in dual motor power, faster come out water and shorter waiting time. Compact size, light weight and portable that supply you a very easy way to drink water. Large capacity battery, long-lasting battery life. Suitable for ordinary mineral water bottle mouth. Specification: Condition: 100 percent New Brand Material: ABS Color: Red, Blue (Optional) Charging Port: USB Voltage: 5V Battery: Lithium Battery Water Output: 3000ml Size: Approx. 14.6 x 6.8 x 6.5cm or 5.7 x 2.6 x 2.5in Weight: Approx.510g Package List: 1 x Drink Water Pump 1 x USB Cable 1 x Tube 1 x Metal discharge head 1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.