Olatec Metal Case Wireless Bluetooth Speaker Speakers HiFi Music Player with Rings of LED Light TF Card Mic Handsfree Mini Portable for iPhone Samsung HTC(S09 Silver) Bluetooth Hands-free profile when answering the phone. Wireless connection, Bluetooth transmission, completely out of the line of bondage. Fashion, perfect bluetooth match with PC, mobile phone,Tablets,MP3 ,MP4 and etc. Stereo, fully feeling of listen, bass sound is excellent. With TF Card Slot, Play Music from TF Card;