Support inserting U disk for playback,Elderly and children dancing yoga outdoors<br> Having a screen is more convenient,Multiple information can be displayed<br> Support recording single loop,Single song loop play M to switch to recording mode<br> wireless charging microphone,Supports wireless charging of the speaker, 0.1 second adsorption<br> Suitable for many musical instruments,With instrument interface, volume, bass and treble adjustment, professional instrument sound amplifier design<br> Name:Digital player<br> Product model: S59<br> Battery capacity: 7.4V2800mah dual-cell<br> Size:11.7 x 9 x 4CM<br> Frequency response: 100HZ-13000HZ<br> Music playback: Support APE/WAV/WMA/MP3 formats<br> The product appearance and printed words depending on the batch, but this does not affect use<br> Color: As Shown<br> Material: ABS<br> Package Contents:<br> 1 x Voice Amplifier With accessories<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.