The Scosche BTTRFM-RP Wireless Bluetooth Audio FM Transmitter and Receiver Compatible with Most Bluetooth Devices. This compact wireless Bluetooth transmitter/receiver offers multiple listening options. It will use Bluetooth from your phone and transmit FM to your car or home stereo. You can also send analog audio to 3.5mm headphones or other analog AUX input including your TV or other devices. This has a low latency encoder that will ensure a smooth and stable Bluetooth audio streaming experience but does not have hands free calling and no TF card slot. Included is a USB-C to USB-C 1ft. cable and a 3.5 to 3.5 1ft. audio cable. Included in the box are the wireless audio transmitter/receiver, 1 Ft. USB-C to USB-C charging cable, and 1 ft. 3.5 mm audio cable. This will use Bluetooth from your phone and transmit FM to the car or home stereo. You can also send analog audio to 3.5mm headphones or other analog AUX input including your TV or other devices and transmit Bluetooth to headphones or speakers. This does not have hands free calling and no TF card slot.