GBB Ultra Portable Wireless Bluetooth Speaker for Smart phone Tablet - Built-in Hands free Microphone - AUX- FM Radio - TF Card Supported - Rechargeable Battery - MINI USB Mini, Small, Exquisite, Portable and Ultra Compact with Super bass and good sound quality for easy and convenience carry in your bag, so , you can use it whenever and wherever. Built-in Microphone for hands-free call, so you can pick up the phone call conveniently when you are driving, at home, office or doing some outdoor sport like Hiking, Running. The outstanding connection distance ups to 33 feet without obstructions for more convenience wireless freedom. Various Compatibility, the speaker is compatible with all Bluetooth Enabled device such as iPhone, iPad or any other smart phones, tablets. Moreover, the equipped 3.5mm audio cable will help you connect any other Non-Bluetooth device such as MP3/MP4/CD/PC/MAC/PSP, etc. bring you more enjoyment when listening the music, watch movies, play games and so on. The Built in Rechargeable battery supports up to 8 hours playback in maximum volume with one single 2 hours charging time through the USB cable. Additional, the speaker support TF card(not include), so you can play music directly without Bluetooth connection. It also support FM radio, you can get the latest News, Traffic conditions or listening the favorite Radio Music.