Universal adapter with USB port Detailed Parameters ElectricalDielectric 3000vac Burn-In Test 100% Full Load Leakage Current 0.25mA@2pin Efficiency Meet CEC MTBF  50000 HoursAC Input VOLTAGE RANGE  90-132 VAC INPUT FREQUENCY 47-63 HZ INPUT CURRENT 350mA max INRUSH CURRENT 30mA max EFFICIENCY 85%minDC Output VOLTAGE RANGE 3.0V-24.9V CURRENT RANGE 0.01A-2.5A RIPPLE +1% voltageSafety  Approval UL/CUL/FCC/GS(LVD)/CE /PSE/CCC/SAA/KCPackaging & Shipping  1. Packaging: PE bag, small white box and Carton box. 2. Shipping: By Sea, Air, or Express. 3. Delivery Time: within 15 working days after receipt of deposit. 4. Payment Terms: T/T, Western Union, Money Gram, etc.