Safety and health: The pump is made with an outlet pipe constructed from stainless steel, and the soft water absorption tube is made of high-quality silicone, safe for daily human use. The soft tube can be removed for cleaning. The integrated pump body eliminates the risk of leakage, offering an upgraded design to help maintain water source quality, providing a more hygienic and reliable experience. Indicator light: The indicator light on the pump alerts when the battery power is low; please recharge when the light turns red. Sensitive contact: Water is dispensed immediately upon pressing the switch, making it convenient and easy to use for elderly individuals and children. High compatibility: This electric water dispenser fits various bottled drinking water containers, compatible with 4.5L, 7.5L, 10L, 11.3L, and 18.9L water bottles. Quiet operation: Operates quietly, providing a peaceful environment, suitable for use in bedrooms. USB rechargeable water dispenser: Built-in rechargeable battery allows charging via USB cable; no need to connect to a power cord during use. Works for approximately 8–10 full bottles after a complete charge. Ideal for use in living rooms, bedrooms, gyms, offices, and kitchens, helping eliminate the need to lift heavy water barrels. Size: 13.5 x 15 cm; base size: 9.5 x 11 cm. Power supply: USB. Rated voltage: 5 V. Rated power: 4 W. Color: Black. Material: ABS + electronic components. Package contents: 1 x Water pump, 1 x Water pipe, 1 x Base, 1 x USB cable. Note: Only the items listed above are included; other products are not included. Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1–3 cm.