This rechargeable Bluetooth speaker box is a versatile music player with an SD card slot. You can connect the speaker to an MP3 player, tablet, mobile phone, PC, etc. Plus, it comes with a built-in FM radio.
You can also listen to music or watch a movie on the tablet and the audio will be played back from this device. It also has a built-in microphone which enables you to receive phone calls and listen to music with your caller.