Fatboy Sounds Bluetooth Speaker - 6 Hours Battery - Built-in Mic for Hands Free Speakerphone - 33 Foot Range up - Rechargeable & Removable Lithium Ion Battery - Wireless - Mini Size Speaker AUX Line in & Microsd Card Slot Allows Audio Music Playback works with Iphone Iphone6 6plus, 6+ 6, 5s 5c Samsung Galaxy S5, Active, S4, Note 4, Lg G3, HTC One M8, Other Smart Cell Phones and Most Bluetooth Enable Devices, tablets , Laptops , Desktops Designed by Musicians For The Most Discerning Audiophile FatBoy Sounds Fatboy Mini Ultimate Ultra Mini Pocket Style Portable Bluetooth Sp Wireless Bluetooth Connectivity. With the built-in microphone, never miss a call while listening to your music! Supports Micro SD Cards Built-in FM Tuner Connect a row of Mini speakers to get jaw-dropping audio performance