Calie Wireless Bluetooth Karaoke Microphone, 4-in-1 Portable Handheld Bluetooth Speaker Player,Selfie Function for Apple iPhone Android Smartphone-Gold 4 in 1 Microphone Karaoke Wireless Bluetooth Microphone and Speaker,Local Recording and Selfie Function .Just turn on this mic, then open the bluetooth on your phone, search this WS-858 mic and connect it.Then you can search your favorite songs in Youtube channel or smartphone,instantly create your own Karaoke fun anywhere you like. Portable Karaoke MicrophoneCalie handheld bluetooth microphone can work independently without Extra connection.Suitable to put into your bags when you are traveling or camping.It's Perfect for Gatherings or Home KTV, and you will have a Fun with your friends or family Amazing KTV Echo EffectSuperior Mic with 2 channel stereo Speakers,You can connect smartphone via Bluetooth or Insert TF card max 8GB(Not Include). High-quality Noise Reduction.Stunning KTV live-sound, and clear music rhythm with echo reverberation. Easy To UseEasy 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. 100% Satisfaction WarrntyWe are dedicated to ensure your 100% satisfaction,all Calie Microphone have 1 year warranty, zero hassle returns guaranteed.