... ,FM radio travel speakersFetures:* SD/MMC card support, USB flash support* MP3/WMA format decoder* Remote control* Volume control* ... indicationSpecifications:* Power Supply: DC 5 Volt(li-lon Battery inside) USB power cord* Output Power: 3w+3w* Driver Unit: 52mm ... Response: 150-18Khz Packing:* Packing Content: Speaker, remote control,USB Power Cord,2.5mm docking, nuokia docking,sony docking* Product ...