Avantree Joytune Wireless Bluetooth In Car Speakerphone support Motion Sensor, Auto Scan FM Transmitter, Hands-Free Calling This Bluetooth FM transmitter handsfree car kit's FM transmitter moves your calls and music from your mobile phone to your car radio for safe, uninterrupted driving. And it is compatible with iPhones(iPhone 6 and iPhone 6 plus), iPads, HTC, Samsung devices, and more. With a built-in motion sensor, the Bluetooth handsfree car kit will switch to auto power and reconnect with your phone when your car door is open. Find radio stations with the clearest frequencies without tuning in manually, with this Bluetooth handsfree FM transmitter's clear channel scan technology. With the Joytune's phonebook-download and text-to-speech functions, you'll know who's calling without even taking your eyes off the road - thanks to the device's incoming caller name announcement. With background-noise-cancellation technology, this in-car speakerphone car kit gives out crystal clear sound and features an easy-to-use voice guide. The Joytune supports 5 languages: English, French, Italian, German and Spanish.