100% OEM Compatible Over-charge protection Short Circuit Protection Over Voltage Protection Electromagnetic Compatibility Built-in over voltage, over current,and short circuit protection Specification: Output Voltage: 12V Current: 1A AC Input: 100~240V / 50-60HZ Wattage: 12W Length of Cable: 1.2m Output Adaptor Jack size : 5.5mm x 2.5-2.1mm Compatible Plug Type: 3 Pin UK Plug