Specifications :

1. Function :  USB/TF card/Bluetooth/OTG/Aux/Phone or  PC live broadcasting /Mic/DIP.Mic /Guitar input/FM/Record/ Repeat song/fast rewind/fast forward 
2. Voice effect : 12 mode available 
3. Rated Power: 40W
4. Speaker: 8″ 4Ω 40W +10Ω5W*1Tweeter 
5. Frequency Response : 80HZ-20KHZ
6. Microphone: support 2 wireless microphone+ 1 wire microphone
7.  Materials :  Plastic body
8. Lithium Battery : 7.4V4000mAH
9. Playing time : 3-4 H
10. Charging voltage:  DC9V
11. Product size :  323*184 *490 mm