EYUVAA Wireless Car FM Transmitter with Bluetooth and USB, Handsfree Call, Car Charger, Mp3 Music Stereo Adapter, Dual USB Port Charger Compatible for All Smartphones

✔️ Connect bluetooth : 1.Power on the device and has voice prompts : Bluetooth is ready to pair. 2.Turn on cellphone or other bluetooth device and search HY82 in bluetooth column. 3.There has a voice prompts after connected.: Bluetooth connected successfully. 4. Bluetooth Version 4.0, Can connect with bluetooth version 4.0 or below version. The FM transmitter will display BT with the voice prompt, “Bluetooth is ready to pair” and the display with alternate from BT to frequency until you connect with Bluetooth or insert the USB. 5. Good Quality and More Compatibility ​✔️ Hands Free Function Guiding: 1.Answer Call: Short press the Answer key to answer. 2.Reject Call: Long press the Answer key to reject. 3.Hang up: While in the calling or dialing state, short press Answer key to hang up. 4.Recall: Short and quick press twice to recall the number that called in/out last time. ✔️ Clear Sound: Easily make crystal clear hands-free calls or listen music with CVC noise cancellation technology. ✔️ Universal Compatibility: Bluetooth Transmitter perfectly works with iPhone, iPad, Samsung Galaxy and other Bluetooth enabled devices such as MP3,MP4 Player. ✔️ Connect with FM: 1. Plug the device. 2.Turn on the car radio, choose a station, and make sure the station is clean to avoid interference by local radio signal. 4. Long press the fm transmitter answer key until the LED display flashing. 5.Rotation the answer knob to adjust the same channel with car radio FM channel. 6.Short press the answer key to fix the channel. 7.Please google blank or try different channels to achieve the best enjoy.