... USB Car Charger 12V/24V 1. humidty10%RH-90%RH 2.Compatible for IPHONE,HTC,Samsung,etc. Tda-506 1 Port ... Limiter800mALasting Accuracy8%Load Effect Efficiency>50%LED Displayred lightMaterialABSSize4.5*2.5*2.5CMWorking EnvironmentWorking temperature-10°C to +40°C,humidty10 ... +90°C,humidty10%RH~90RHCertificateCECompatible forIPHONE,HTC,Samsung,etc.Package Net Weight10GPackage Gross Weight10G+13G=23G