... .55 MHZ7 ) Dynamo : NOKIA, MOTOROLA, SONY ERICSSON, SAMSUNG, SIEMENS8) nickel-metal hydride rechargeable batteries : AAAx3PCS, 3.6V, 500mA9) Dynamo output : 4V, 450mA ... : 9.5 KGSGross weight: 10 Torch led flashlight torch,nickel-metal hydride rechargeable batteries : AAAx3PCS, 3.6V, 500mA