amtonseeshop Mini Portable Bluetooth Handsfree Wireless Speaker For cell phone (Super Bass Black) (Super Bass Black) Elegant and stylish in cylinder lens design This speaker supports any mobile devices with Bluetooth function This Wireless Bluetooh Mini Speaker lets you stream your music from anywhere in the room-up to 10 meters away from your laptop With micro SD TF card slot, you can play MP3, MP4 format files in the TF card