Product Name : European USB Standard Charger & Adapter for mobile phone, MP3 Specification : 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% , a tmosphere 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 without rupture. Product Feature Input voltage : AC100-240V 50-60Hz. USB Output parameter : DC5.0V or 5.5V 500-1000mA , Product Specification/Models NR203 Delivery 10days Packaging whitebox/polybag