Docooler K068 Mini Karaoke Player Wireless Condenser Microphone with Mic Speaker KTV Singing Record for Smart Phones Computer (Gold) Built-in high quality chipset, it produces excellent sound quality with echo reverberation. No need to aim at microphone, it can capture your voice with pickup hole. 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. It supports almost singing software no matter on the phone or on the computer. With 3.5mm audio jack, it can connect with Android, ios phone, ect.