... 93 FM 1, with CE&ROHS &FCC 2, built-in 1500mah lion battery 3,SNR:>=90dB. Portable mini speaker LD-93 ... 6. Built-in rechargeable battery 1500mAh 7. with USB,SD,MMC slot 8. with a stereo FM radio 9.Item size : ... 240*140*138mm. Features: 1.comes with stereo decoder, insert U disk, Sd cards, all kinds ... Ericsson K series switch to 3.5.s Everywhere mini speaker LD-93FM with dancing light