1.mini portable speaker 2.classical design, superior performance 3.with belt, easy to carry 4.support TF card

A built-in MP3 player, support TF / U disk read2 can be connected to external audio devices such as computers, mobile phones, MP3, MP43. Built-in rechargeable lithium battery life play more lasting4 high-fidelity digital amplifier, pure, beautiful sound5 cool the rotation operation control, experience more fun1 speaker: 1.5 inch2 Nominal Impedance: 4 ohmsRated power: 2W4 Frequency response: 150HX-20KHZ5. Letter throat ratio: 60dB Unit Size: 8.2 * 9.0 * 5.5 CMQTY: 100 PCSG.W.: 17 KGN.W.: 16 KGMEAS: 50 * 34.5 * 47 CM