Long Battery Life: Features a built-in rechargeable Li-ion battery that lasts over serval months on a single charge. The scratch-proof chrome-plated finish and IPX6 waterproof rating long-lasting performance. Touchless Convenience: Equipped with motion sensors, this adapter activates water flows when it detects hand movement-ideal for washing hands, dishes, and food without touching the faucet. Dual Modes - Instant & Continuous: The lower sensor activates water only when your hands are detected, while the upper sensor continuous flows with a wave-great for filling pots or washing pets. Water Saving & Hygienic: Water stops automatically when no motion is detected, reducing water waste and minimizing the spread . Perfect for maintaining a cleaner and environment. Easy Installation: Comes with all necessary tools, including a spanner and faucet adapter connectors. Install in minutes without professional help, Manufacturer: Akfldms