Lumsing Bluetooth 4.0 in Car Kit Adapter Hands-Free Wireless Calling Streaming Dongle LCD FM Transmitter +10W USB Charger + Mounts (Microphone) Hands-Free car kit with built in microphone designed for answering and receiving calls and streaming music with any Bluetooth Android smartphone - Apple iPhone 6 Plus, Google Nexus, Blackberry, Samsung Galaxy, Tablets, other media players, and more! The latest Bluetooth 4.0 (fully backward compatible & A2DP profile) for full-speed transmission and low power consumption. Echo and noise cancelling CVC 6.0 technology supply a more clear call quality. Pure CD-like quality enhanced wireless audio transmission. Free Dual USB car charger included, capable of charging two devices simultaneously; Magnetic base is more easily detachable from the controller compared with sticky base.No batteries required! On board multi-function, previous, and next buttons for intuitive control command with easy access & simple operation. Support Siri / Google Voice.