Optionz Rechargable Wireless Bluetooth Portable Speaker with Built-in Speakerphone Quality audio with ultra bass Wireless stream music, movies, games, phone and conference calls from any location Easy device pairing without PIN for Bluetooth and NFC connectivity. Hands-free speakerphone with built-in mic. Compatible with iPhone, Samsung Galaxy, LG, Blackberry, Motorola, MP3, Tablets, Laptops, and etc Non Bluetooth devices can connect with included 3.5mm input or stand-alone Micro SD memory card slot