Material: Copper Color: Silver Connection Size: G1/2 Installation Holes: One Hole Number of Handles: Hands free Flow Rate: 2 GPM (7.57 L/min) Applicable Temperature: 0-55 °C Static Power Consumption: ≤ 0.5w (d.c) ≤ 3w Surface Technology: Electroplating polishing Applicable Water Pressure: 0.05MPa-0.6MPa Sensing Distance: 33cm ± 15% Power Supply: DC6V (Attention: Only need to use batterier to operate) Expansion Tube Length:60.5cm Size: 16 x 6.5 x 15cm / 6.3 x 2.56 x 5.9 Features Brand New and high quality. One cold water way design. Automatic Sensor control faucet. Great for both home and commercial use. 4 AA batterier (Not included) can use lasts for 2 years for daily use. Classic Modern design, durable copper made, chrome finish. Comes with water hose and necessary installation parts. Attention: Only need to use batterier to operate. Package included: 1 X Sensor Tap 1 X DC Control Box 2 X Screws 2 X Expansion tube Notice: Please allow 1-3cm error due to manual measurement and make