Wireless Car Bluetooth FM Transmitter Aux USB Charger Hands-Free Call 1.4 inch Product Features: Compatibility: Work with Bluetooth enabled devices, like iPhone, iPad, iPod, Tablet, Smart phones or MP3, MP4 Players via 3.5mm audio jack. Music Playing: Support with 21-key remote control for the FM Transmitter. The car FM transmitter allows you to play music from your phone to car stereo system via Bluetooth, also support TF card and Aux, MP3-WMA format. Full 206 channels optional from 87.5-108.0MHz. Wonderful Performances: Microphone with Noise Suppression (CVC) technology offers you crystal clear calls. Answering-redialing-dismissing or ending call just simply click a button by remote control. Seamlessly switches between incoming calls and music, support voice navigation of your phone. Charging: Come with a 5V-1A charging port to charge most USB devices, such as, apple iPhone XS- X- 8- 8 Plus- 7 Plus- 7- 6- 6S Plus;Android Smart phones, Power Bank etc, better charging performance. Portable and Large Screen: Offer overload, short-circuit, and over voltage protection, lightweight and compact. 1.4inch LED screen can display phone number for incoming calls and songs names playing through TF Cards. Product Specification: Type:Bluetooth FM Transmitter Material:ABS Color:Black Display:1.4inch Working Voltage:12V-24V Frequency Range:87.5 - 108.0MHz Wireless Range:0.5-2M Digital Media File Compatibility:MP3 WMA Package Included: 1xWireless Bluetooth FM Transmitter 1xAudio Cable 1x Remote Control 1x Fuse 1xUser Manual