Multifunction Bluetooth Wireless Microphone: Wireless Microphone and Bluetooth Speaker, you can instantly create your own Karaoke fun anywhere you like. Powerful echo effect and adjustable volume, especially for recording, singing online, online game, online chatting. Mini pocket microphone: The microphone is a great size and fits in hand well. It is made well and good quality .The sound is nice ,clean, you can use it for pretty much for singing ,talking and even playing music through it. Bluetooth Cellphone Microphone: Easy to get going with Bluetooth or 3.5 millimeter male plug. Compatible with almost all bluetooth devices in the market, easy to operate and pair; It also has 3.5mm audio jack, it can connect with Android, IOS phone. This is not a general microphone, you can singing and recording at anywhere and anytime. Fashion Bluetooth Speaker: Once paired you are able to play the music through the speaker at the bottom of the MIC. The volume for the speaker is controlled via your own music player. High Speed Power Bank: Removable high capacity 18650 rechargeable battery, charging is done via a micro usb port. Ideal for music fancier, allows you to sing and record you voice anywhere, such as in car travelling, BBQ, family dinner and outdoor party. A multipurpose microphone: singing, instrument recording, interviews, podcasting, etc. Compatible with iPhone ,iPad, Android phone, Android tablets, PC, Laptop.