SAFE & HEALTHY: BPA-free water bottle dispenser, food-grade silicone rubber tube, high-density ABS plastic, non-toxic and odourless, not harmful to health. 2 MODES: Press the power button to get continuous water and press again to stop. Press the 600ml button to get 600ml of continuous water. It then switches off automatically. HIGH COMPATIBILITY: Suitable for pure drinking water from bottles, suitable for a variety of carafe or bottle models, compatible with bottles and carafes of different capacities: 4.5L, 5L, 7.5L, 10L, 11.3L, 15L, 18.9L. This water dispenser is suitable for bottles with a diameter of 5.5-5.8cm (2.16-2.28in). USB & RECHARGEABLE BATTERY: It has a rechargeable 1200mAh battery. You can use it for 40-60 days or about 8-10 5-gallon bottles of water once fully charged. You don't need to charge it every day. EASY TO INSTALL: Install it without any problems, place the silicone tube on the bottom of the device so that it fits the dispenser onto the bottle nozzle, remember that you can serve water with just one button, press it to make the product work. MUST SEE BEFORE YOU BUY 1) Our products all come from China and are shipped from Mercadolibre's local warehouse. 2. Our customer service is a Chinese friend, please understand that due to the time difference, the response may not be immediate. 3. Before exporting the products to Mexico, our staff conducts a thorough inspection. If you find any problems with the products, please do not rush to open a dispute. You can contact us through the order dialogue, and we will solve all problems for you. PACKAGE CONTENTS: 1 water pump, 1 USB cable, 1 silicone inlet hose (55 cm), 1 user manual SPECIFICATIONS: Product weight: 550 g Power consumption: 4 W Battery capacity: 1200 mAh Length of water hose: 55 cm The double button allows for easy pumping of water and supports automatic and manual modes. The rechargeable battery provides one month of use, charged via a USB port. Fits most bottles, ideal for home and office use, easy installation. Slim, portable design, perfect for travel and everyday use, saves space. High-quality materials guarantee durability and longevity, an economical choice.