Mini-beats Bluetooth Wireless Mini Speaker for Iphone / Ipad / Ipod / Mp3 Player / Laptop - Built-in Microsd Card Slot - Amazing Sounds (Red) Bluetooth 3W speaker - plays your music wirelessly with perfect sound quality and bass response (Range up to 10m) Play music from Bluetooth devices including Mobile Phones, iPad and Android Tablets, MP3 Players, PC or MAC laptops Supports TF card (Micro SD card) for playback from built-in MP3 player Internal Li Ion Battery - Portable speaker equipped with long lasting rechargeable battery Wireless Mini Speaker with Microphone and Build in Mp3 Player