Supply voltage: 100-240V AC, 50-60Hz, 1.2A Power: 40W max. Output voltage: 20V DC Max. output current: 2 A DC cable length: 1.40 m Working Temperature: -30 °C to 50 Compatible with Lenovo laptops with the input power supply which is matched to the plug – Yoga 3 Dc plug , 20V AC power Input UK Plug Over current protection: YES Over temperature protection: YES Over voltage protection: YES Short circuit protection: YES
