5V 1A USB power charger travel adapter for mobile phone Item: AC DC adapter Input: 90-264V AC/47Hz-63Hz Output: 5V DC 2A Safety approvals: UL, PSE, CE AC plug type: AU/EU/US plug DC cable: 1.2m or depend on your demands DC size: 5.5*2.5mm/4.0*1.7mm/5.5*2.1mm/4.8*1.7mm Protection:9702;Short-circuit protection, over-current protection and over-voltage protection 9702;MTBF (mean time between failures): 50,000 hours Warranty: 1 year Functions:9702;Energy efficiency: V, VI 9702;Line regulation (full load): 161;¨¹5% 9702;Load regulation: 161;¨¹5% 9702;Ripple and noise: 161;¨¹100mV 9702;Hold-up time: 20ms (220V AC, typical) 9702;Rise time: 50ms full load (typical) 9702;Temperature coefficient: