Bluetooth speaker, Karaoke singing, Car Stereo, instrument recording, interviews, podcasting, etc. • Ideal for all vocal applications from singing to speech and usable as bluetooth speaker. Features:- • With the karaoke speaker you can instantly create your own Karaoke fun anywhere you like. : 1.[Wireless Connection & Cable Connection] You can connect with your phone with cable or Bluetooth. And turn on the singing software on your phone or on your computer. With 3.5mm audio jack, it is compatible with Android, iOS phone, etc. In this way, you can hear your voice will come from the speaker. 2.[Multi-layer Noise Reduction & Echo Effect] Reduce noise and highlight the original sound with 3 layers, inner high density sponge, middle network and outer network. 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. 3.[High Sensitivity Microphone] No need to aim at microphone, it can capture your voice with pickup hole. High sensitivity microphone will turn your room into KTV in an instant. 4.[Simple Operation] No need to buy any accessory but you can enjoy the karaoke effect. Easy and convenient operation is suitable for different groups of people. 5.[Recording & Endurance Time] Record the song as the instructions on the karaoke APP. It supports almost singing software no matter on the phone or on the computer. With 2600mAh battery, it supports up to 8 hours of playing time and 360 hours of standby time. How To Connect (for accompaniment) 1. 1-click the power button, you will see blue indicator. 2. Set your phone into Bluetooth mode, and search the device “Q7”. 3. Click and pair, you will hear a voice, pairing success. Then you can sing with some music App. If you are a PC fan, you can explore the smart device yourself; otherwise, please turn to the photos for more instructions! When you plug in recording cable, the Bluetooth will auto shut down.