1. Built-in high quality chipset, it produces excellent sound quality with echo reverberation.
2. No need to aim at microphone, it can capture your voice with pickup hole. 
3. Echo effect is much like KTV, you will feel liking being on the scene of karaoke. Make sure that you can enjoy a audio feast.
4. It supports almost singing software no matter on the phone or on the computer.
5. With 3.5mm audio jack, it can connect with Android, ios phone, ect.
6. Wireless Connection: You can connect with your phone with cable or Bluetooth. And turn on the singing software on your phone or on your computer. In this way, beautiful voice will come from the speaker.
7. You can practice singing, listen to music and record songs without going to KTV.