... , SONY ERICSSON, SAMSUNG, SIEMENS8) nickel-metal hydride rechargeable batteries : AAAx3PCS, 3.6V, 500mA9) Dynamo output : 4V, 450mA 10) car charger socket: DC12V ... indicator15) built-in speakers16) product size: 12.8*8.3*8.3 CMPacking.Double bubble bag boxCarton size: 13.5*9*9 ... Torch led flashlight torch,nickel-metal hydride rechargeable batteries : AAAx3PCS, 3.6V, 500mA