Bluetooth Transmitter, DLAND Wireless Portable Stereo Music Bluetooth Transmitter modulator Works with Apple, Samsung, HTC, LG, Sony & More Smartphones, Tablets & MP3 Players(silver) Newest version : Hands-free calls, enjoy clear music, Excellent Stable FM Signal,charge your device,support CVC after noise and wind noise reduction,full-duplex transmissions technique,support to play music of MP3/WMA in format via TF card. Support automatically pairing back your phone after turn on and its hands-free system can set free your hands during answer the calls and let you safely drive. Excellent hi-fi stereo sound quality.Support cell phone A2DP Audio streaming, Playing high-quality music directly after Bluetooth connection. Plug it into car cigarette light, it will display the car voltage when turn on the car, and monitor the car battery in any time. it can be used to charge your digital device with its output 5V 2.1A. Compatible - Works with any device capable of receiving Bluetooth audio .Connected to 3.5mm Audio Devices.