NO-WORRY SERVICE: If you have any use problems after receiving the goods, please contact us, we promise to solve the problem for you as soon as possible. PRODUCT ADVANTAGES: 1.EASY TO USE: Battery operated, runs on 2 inchAAinch batteries (not included). Electric suction head, automatic water discharge. Just put the dispensing tube into the drink bottle, tighten the cap and then press the trigger. 2.NO LIFTING ; NO DRIPS ; NO SPILLS: Easy one hand use, and the kids can help themselves. Enjoy hands-free dispensing. It prevents spills, drips, and waste. No pouring from heavy, unwieldy bottles. 3.PREMIUM MATERIALS: Safe ABS material and easy to clean, sturdy and durable. The tap turns any beverage container into an easy-to-use drink dispenser that eliminates the need to lift heavy bottles. Universal cap - Fits most bottles and jugs ,runs, mouth diameter 2.5CM, 3.5CM, 4.5CM. 4.WIDELY APPLICATIONS: Can be used with different kinds of drinks, Suitable for milk, juice, Water and other drinks in restaurants, homes, offices etc. You can easily use one hand to touch the trigger to get the drink you need. SPECIFICATIONS: Weight: 100g. Material: Silicone. Colour: White+Blue. Size: Approx. 13.6 x 4 inches. YOU CAN GET: 2 Pieces of Automatic Drink Dispensers.