... Speaker with 2 GB internal memory, built-in MP3 player function, FM radio and 3.5 mm audio connectivity is the latest ... 12W audio output 2 GB internal memory Built-in MP3 Player FM Radio SpecificationsPrimary Function: Resonance Speaker Output power: 12W Static Currency ... 3.5 mm Audio out - Portable Media Player - Dingoo, Letcool, PSP, NDS, etc FM Radio Frequency: 87.0 - 108.0 MHz Power ...