Model Number: ASSA39- 5V 4.8A us plug Brand Name: Aquilstar Key Specifications/Special Features: Features:Wall-mounted laptop AC adaptersCompact structural design Double insulation pulse width modulation mode integrated circuit design Over-current (overload), over-voltage, short-circuit protections Low-standby power consumption, high-efficiency Energy star level V-compliantApplications:Wireless communications Networking devices Personal digital products Audio and video manufactureInput:Input voltage: 90 to 264V AC Input frequency: 47 to 63Hz Input current: 300mA (RMS) at 90V AC (maximum) Inrush current: 30A at 240V AC (maximum) No load power consumption: 0.15W (maximum)Output:Power: 25W (maximum) Average efficiency energy star EPS2.0 standardsRipple and noise: 200mV (maximum) Hold-up time: 10 to 20ms at full-load, 110V AC Hi-pot: 3,000V AC/1 minute/5mA Insulation resistance: 20MΩ (minimum)General:Leakage current: 0.25mA at 240V AC (maximum) Over-current protection: 110 to 150% (maximum) Over-voltage protection: 120 to 150% (maximum) Short-circuit protection: automatic recoveryWorking environment:Operating temperature: -5 to 45°C Storage temperature: -20 to 70°C Humidity: 35 to 85% RH