YAKER Bluetooth FM Transmitter, Wireless In-Car Radio Adapter/Car Charger/MP3 Player/Remote Control/Handsfree Calling for iPhone7s/7/7 Plus,iPad,Samsung Galaxy (Gold) {Remove Control }: It equipped with an infrared remote control so that you can adjust the FM transmitter frequency to match the car radio FM channel (87.5 to 108 MHz frequency range) by the remove control. {Bluetooth FM Transmitter}: Wireless transmit phone call from Bluetooth mobile phone to the car FM stereo system. Hands-Free Calls so you can enjoy clear music, GPS Voice Navigation. {Dual USB Port}: Supports USB disk32GB and SD card, A2DP. Fast USB charging speed for any usb chargeable devices such as smartphone, tablet, car dvr, car rader, camera, mp3, car vaccum cleaner, air purifier, car electric cup, vehicle health cushion etc. {Large Screen Display}: With built-in microphone and automatically calling-number system, the phone number for incoming calls & name of songs playing through TF Cards could be displayed as well. {Compatible Devices}: Flexible metallic hose, 360 degrees rotation, can support 12-24V voltage from the car cigarette lighter, perfect for any types of autos.