Stylish chrome finish, made from high-quality copper. The infrared sensor faucet turns on automatically when hands approach the感应 area and shuts off automatically 1.5 seconds after hands leave. The faucet will close automatically after 1.5 minutes or when a foreign object is detected in the感应 area. For continuous water flow, remove hands for 2 seconds and re-activate the sensor. Cold water only, designed for G1/2" connection size tubes. Includes installation accessories for easy setup; suitable for home, hotel, or public use. Specification: Material: Copper Size: Length: Approx. 12.5cm / 4.92inch Top Diameter: Approx. 4.6cm / 1.81inch Height: Approx. 31.5cm / 12.4inch Package Includes: 1 Piece Faucet 1 Piece Tube 1 Piece Controller 1 Piece Manual 1 Bag of Screws Note: Since the size above is measured by hand, the actual item may vary slightly. Due to lighting effects, monitor settings, etc., there may be slight color differences between the pictures and the actual item.