"Feature: 1. Charging protection: Built-in mobile phone charging protection circuit to reduce the damage caused by charging to mobile phones and batteries. 2. Strong compatibility: USB port, compatible with common brand mobile phones. Power cord length 2.5m/8.2ft, easy to use 3. LED Backlight: Built-in blue LED backlight makes it easy to find the charging port in low light or emergency. 4. Smart Furniture application: innovative installation on sofa or table hole, make full use of the space of desk, table and sofa. 5. Embedded installation: screw cap structure, screw hole distance 4.3 cm/1.69in, easy installation and disassembly. Specification: Item Type: USB Charging Socket Material: ABS Voltage: 5V Power Cord Length: Approx. 2.5m/8.2ft Distance from Screw Hole: Approx. 4.3cm/1.69in Weight: Approx. 137g/4.83oz Package List: 1 x USB Charging Socket