A. Safety and health: The pump is made with [material not specified], the outlet pipe is made with stainless steel, and the soft water absorb tube is made of silicone, suitable for daily use. The soft tube can be removed for washing. The integrated pump body reduces the risk of leakage and features an upgraded design to help protect water quality, making it more hygienic and reliable for use. B. Indicator light: The indicator light on the pump serves as a reminder when the pump's power is low; please charge it when the light turns red. C. Sensitive contact: Water is supplied by pressing the switch, which is convenient and simple for the elderly and children to use. D. High compatibility: This electric water dispenser is suitable for various bottled drinking water, compatible with 4.5L/7.5L/10L/11.3L/18.9L water bottles. E. Quiet operation: It works quietly, providing a quiet resting environment even when used in the bedroom. F. USB rechargeable water dispenser: The built-in rechargeable battery allows charging via a USB cable, eliminating the need to connect to a power cable during use. It can work for 8-10 barrels of water after being fully charged. G. Suitable usage scenarios: Ideal for use in living rooms, bedrooms, gyms, offices, kitchens, or other places where water is needed, helping to avoid the trouble of lifting heavy water barrels. H. Specifications: Size: 13.5x15cm, base size: 9.5x11cm; Power supply: USB; Rated voltage: 5V; Rated power: 4W; Colour: black; Material: ABS + electronic components. I. Package contents: 1 * Water pump, 1 * Water pipe, 1 * Base, 1 * USB cable (Only the above items are included; other products are not included). J. Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement error allowed is +/- 1-3cm.