Bluetooth Speaker, you will thoroughly get rid of the littery cable of headset or other music player when listen to music from your portable devices at home or outdoor. And, you just need to pair you phone or other music player which support Bluetooth with the Speaker. After paired, you can immediately enjoy the music with the speaker that offer you great sound quality. Moreover, if your device does not have Bluetooth function, you have no need to worry about it. The Speaker's "bluetooth" mode allows to connect with any audio device, after connected, the Speaker play the music of the connected audio device. Even more, the speaker can play music of the TF card. It is perfectly suitable for home use, office use, picnic, etc.Portable Audio Player Play FM Radio, audio from TF card and Auxiliary input from any Analogue sound DevicesDurable and Reliable Performance from a high quality manufacturing unit In addition detachable and rechargeable lithium battery is also included The best and the most unique feature, which makes this item stand apart from its competitors is the built-in microphonePerformance gives excellent audio output when you are enjoying your movies/music in your own comfort Compatible with PC, Laptop, MP3/4 Player, TF/MicroSD, USB flash drive and any audio device that is Bluetooth compatible or has a 3.5mm stereo output jackHeavy Bass