*[More Applications] - Elegant pull pop up outlet great for various environments such as kitchen worktops, work desk, office, etc. *[Charge Multiple Devices] - 2 USB ports and 3 power sockets, perfect for charging computers, phones or other electrical equipment, very handy. *[Space Saving] - Pop up socket clever design hidden under desk when you do not need it or cleaning, no more messy wires, keep neat and tidy. *[Easy to Install] - Just drill a diameter 80-85mm(82mm is the best) hole, remove the ring from the bottom, slide the cord and outlet in from the top, slide the ring up from the bottom and screw it tight. (The height under worktop needs to be greater than 320mm) *[Secure & Reliable] - Pop up electrical plug socket is made of PC flame-resisting plastic materials, fire-proof and high temperature resistant. Specifications: - Rated current: 13A - Rated voltage: 250V - Rated power: Max.2500W - Top Diameter: 100mm - Hole Cut Out: 80-85mm(82mm is the best) - Clearance Under Worktop: >320mm - Socket Type: 3 x UK Plug Mains Sockets, 2 x USB Charge Sockets (1000mA 5V) - Cable Length: 1.9 Metres - Material: flame-resistant plastic How to use: 1. Drill a hole about 80-85mm diameter, then put the unite into the hole. 2.After the installation, the item appears to be 3 silver disks. To open the power receptacle, one pushes the middle (medium size) disk down, which is spring-loaded. 3.That in turn exposes the center (small) disk, which is a handle used to pull the receptacle up and out of the desk. As it pulls up, the USB ports are exposed first, then the three 3-pronged power outlets. Package Included: 1 x Pull Up Power Socket