<b>Description:</b><br> Function: Bluetooth/Aux input/USB Drive, Voice prompt (English and Chinese)<br> Extrernal power input : AC100V- 240V 0.6A,<br> Extrernal power output : AC15V 1.5A,MAX 2.5A<br> Trumpet flower treble channel power<br> Power: 10W<br> Output frequency:1.5KHz-20KHz<br> THD (Total Harmonic Distortion): <1%<br> L/R master channel Power:<br> Max output power： 15w * 2<br> Output frequency response: 60Hz-20KHz<br> THD (Total Harmonic Distortion): <1%<br> Material: Body - Aluminum Alloy, Trumpet - Copper<br> Weight: N.W -2.25kg, G.W - 2.5kg<br> Dimensions (L x W x H): 208mm x 171mm x 333mm (8.19'' x 6.73'' x 13.11'')<br> Bluetooth: 4.2 (Receive distance - 6M) <br> Built-in Bluetooth, Aux port, USB falsh drive.<br> <b>Package content:</b><br> 1x mini Phonograph<br> 1x User manual<br> 1x Audio cable<br> 1x power adapter<br>