Function description High Quality USB Socket is ordinary converter,with two output 5V 2A power USB power supply at the same time,can be very convenient in use electrical appliances and recharge the equipment at the same time,Whether it is the living room, bedroom or courtyard, it is a good choice ,such as digital products like Iphone Ipad,MP3,MP4 etc.The charge apply to full range of international AC output,no-load power consumption less than 0.3W,with short circuit,overload,over-voltage protection,can be convenient for your life and save more energy Failure analysis: 1.check whether the power supply connection is good 2.check whether the USB cable is loosen Warning Note: 1.Use indoor and dry location ONLY 2.The load max does not exceed 10A 2200W 3.This product does not convert voltage please do not miss use DO NOT exceed the maximum loading of 2200 Watts 10A 4.Always have earth connection for safety reason 5.If in doubt please consult with a qualified electrici…