Products: program features: Import IC drive scheme, energy saving, environmental protection, reliable, high efficiency, low ripple. Rated power: 10W Exterior features: see picture, (black / white) output interface: DC line output Micro5Pin / standard USB2.0 interface (configured SAMSUNG charge detection circuit) Pin Type: Korean regulations / EURO / in the regulation / US regulations. Input voltage: Rated AC100-AC240V 47 ~ 63Hz, adapt voltage range 85V ~ 264V. Output voltage: 5.0V. Output Current: 2.0A, maximum output current of 2100mA output ripple: more than 60mV product efficiency: more than 72% of pressure rating:. 2KV, 3KV, 3.8KV. Insulation resistance: PS> 50Mohm at 500V DC; Operating temperature range: -20 ℃ -45 ℃, Humidity: 30% -85%; transportation and storage environment: Temperature: 0 ℃ -75 ℃, Humidity: 0% -95%; overload protection, overcurrent protection, anti-shock, anti-electronic jamming; product certification: KC, CE