FM Transmitter, eLander&trade; Bluetooth Wireless In-Car FM Transmitter with USB Charging, Music Control and Hands-Free Calling - Works with iPhone 6s 6 6+ 5s 5 & More Smartphones, Tablets Multifunctional design: Hands-free calls, enjoy clear music, GPS voice navigation, charge your device. ALL FM Channels Available & Excellent Stable FM Signal EXCELLENT SOUND QUALITY - achieve excellent sound quality with Bluetooth 3.0 & the latest D.S.P solution for echo cancellation, and CVC technology for noise reduction UNIVERSAL USB CHARGING PORT - USB charging port allows you to charge your Smartphone or MP3 Player. Remarks: This device does not play music and charge at the same time. PLAY MUSIC FROM USB FLASH / TF CARDS -this product can play the music high fidelity from your phone , tablet PC or U disk by your car's stereo. It also comes with the soft blue light for you to read the frequency easily at night.