Features: The lifting cutlery box is make of insulation materials with good insulation performances, which can effectively avoid accidents caused by electric shocks. The socket is installed in a Concealed corner, which makes full use of the desk space and eliminates the messy cables under the desk. It is easy to use and automatically lifts or pulls out when touched on the screen. Using high-strength toughened glass in top, add Cordless charging function, easy to use. Perfect for home desks, office desks, reception counters, desks and conference tables. Specifications: Materials: Tins phosphorus bronze Color: Black/White/Gray Diameter: about 120mm/4.72 inches Wire length: about 1.5m/59.06inch Table opening diameter: about 110mm/4.33inch Input voltages: 110-250V~50/60HZ Maximums power: 2500W Package Includes: 1pc Lifting Socket note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.