... charger Input: 100-240V 50/60HZOutput: 5-8V, 9-12V, 5V 500MA/700MA/800MA, MAX 4WMaximun power: 4WNo-load power consumption: 0 ... % RHHi-pot test: 3,800V -4242VAC, 60s, 5mA (maximum)Burn-in test: 80 to 100% load, 40 ± 5 to 4 hours ... -1.8mPackage: white box or plastic bag, cartonROHS 4W charger 5V 500MA/700MA/800MA