Hy-3031 Touch Speaker Support U Disk Tf Card Reader + Fm Radio + Audio Center

                                                                                                                                                                                                    * The new light-sensitive touch buttons speakers, a higher degree of sensitivity and discrimination;* With bass cone, bass enhancement * You can insert U disk and TF card, play MP3 format music, with memory function;* FM radio with FM function, can automatically search and store channels;* 3.5 audio input, but can also connect MP3 / 4, mobile phones, computers;* With digital display Power: Power BL-5C rechargeable lithium batteries continued (400 mA)Size (cm) 18.8 * 12.1 * 11.3Output: output RMS 3W * 2Frequency Range: Frequency 50Hz-18KHzSNR: SNR ≥85dbSensitivity: Response sensltivity 500mvImpedance: Impedance 4HM (Ω);Input: Power input USB DC 5V