for USB to ac adapter with UK,EU,US,Au plug Dual USB Adaptor-USB AC ... DC Adaptor(5W) The Dual USB power adapter can charges USB to ac adapter with UK,EU,US,Au plug Dual USB Adaptor ... ; Output short circuit protection (<0.03 ohm) Auto recovery USB female socketSafety: UL 1950 CSA 22-2-2, TUV En60950, IEC ... full load and 25oC ambient temperatureWeight: 60g USB to ac adapter with UK,EU,US,Au plug