Features: Portable BT wireless speaker for all BT-enabled devices, such as iPhone 5S/4, Samsung Galaxy S4/S3, Note 3/2, HTC, Tablet PC, etc. BT 3.0, support A2DP/AVRCP, BT range up to 10m/33 ft. Built-in Mic, supports hands-free call, voice prompt pairing and coming call. Can be used as a external speaker, playing music stored in mp3, cellphone, notebook, computer, TF card, etc. (TF card is NOT included.) Can be used as a FM radio. (FM: 87~108MHz) HiFi clear sounds and perfect tone. Built-in rechargeable li-battery, can work for about 6~8 hours. Good quality and fashionable appearance, compact and portable.