1. Note: Due to manual measurement, there may be slight error in size. Thank you for your understanding. 2. Note: Color may vary slightly due to different monitor calibrations; please refer to the actual item. 3. Features: Water pump dispenser for bottles, featuring a high-density ABS plastic shell, BPA-free, durable and temperature resistant. 4. Features: Equipped with a food-grade silicone hose and one-button operation, suitable for home, office, picnic, sports activities, beach vacation and barbecue use. 5. Features: Built-in 1200mAh rechargeable lithium-ion battery, which can be used for 30-40 days or about 4-6 bottles of 5-gallon water after USB charging. 6. Features: Electric suction device compatible with various gallon barrels or bottles of pure drinking water, including 4.5L, 5L, 7.5L, 10L, 11.3L, 15L and 18.9L bottles. 7. Features: Press the button to start water flow, which fills a cup in a few seconds; press again to stop. 8. Specification: Item Type: Drinking Water Pump 9. Specification: Material: ABS Plastic Shell + 304 Stainless Steel + Food Grade Silicone Hose 10. Specification: Battery: Built-in Rechargeable Lithium Battery, charging time: 3-4 hours 11. Specification: Capacity: 1200mAh 12. Specification: Power: 4W 13. Specification: Battery Model: 18650 14. Specification: Weight: Approx. 215g / 7.6oz 15. Specification: Product Size: Approx. 12.2 x 6.5 cm / 4.8 x 2.6 in 16. Package List: 1 x Bottle Water Pump 17. Package List: 1 x Stainless Steel Tube 18. Package List: 1 x Silicone Tube 19. Package List: 1 x USB Cable 20. Package List: 1 x English Manual