1[Circuit Protection]Recliner charging socket has built in phone charging protection circuit to reduce charging damage to phone and battery. 2[Multi Purpose]Dual USB ports for charging. The USB charging socket is compatible with all brands of mobile phone system charging. 3[Flush Mount Installation]Bedside charging socket installation adopts flush mount type, screw cover structure, easy installation and disassembly. 4[Universal Voltage] Power Adapter: Input Voltage: 5V1A; Output Voltage: 5Vx 1 outlet and 2 USB ports to connect and charge. 5[Intelligent Charging]USB ports adapt to the needs of your connected devices to charge at the fastest speed possible, saving you time.