Product Name : UK Standard USB Charger & Adapter Input voltage : AC100-240V 50-60Hz. USB Output parameter :DC5.0V or 5.5V 500-1000mA , LED display: a. 1 LED 1 color indicates power on ; b. 1 LED dual color, red LED will light up to signal that charging is in processing, green LED will light up to signal that charging is completion. Limited charging current : 500mA or 1000mA Steady precision : 5% . Load effect : 3%. Efficiency : ≥85% . Dimensions : 63 x 32 x 40mm Weight : 50 g Carton size: 43 x 32 x 28.3cm Packing: White box Gross weight : 10.6kgs Constant charging current and charging voltage , short-circuit protection. Operating temperature:-10癈 - +40癈 , relative humidity: ≤85% , atmosphere pressure: 86 - 106Kpa Storage and conveyance temperature: -40癈 - +60癈 , relative humidity: ≤90% Insulation resistor : under the normal atmosphere condition, insulation resistor of product no less than 10Mohm, the loop of product can stand 50Hz 2500V, 1min dielectric strength and no rupture. Product Feature UK Standard USB Charger & Adapter Input voltage : AC100-240V 50-60Hz. USB Output parameter :DC5.0V or 5.5V 500-1000mA , Product Specification/Models NR205 Application CE Approval Delivery 10days Packaging whitebox/polybag