_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ FM02 Car Bluetooth-Compatible Transmitter Receiver Handsfree Call Mini USB Power Car Kit Auto Wireless Audio for Car FM Radio _x000D_ Feature: _x000D_ 1. Latest Bluetooth-Compatible Technology: The USB FM Transmitter is designed for car scenarios and features the latest Bluetooth-Compatible 5.3 technology and mature frequency modulation technology, allowing car enthusiasts to easily enjoy wireless music in their cars. _x000D_ 2. USB Interface for Power: The transmitter can be powered by a USB interface. When in use, you can plug the transmitter into a USB port with an output voltage of 5V, such as a car's USB port (5V) or car charger port (5V). _x000D_ 3. Upgraded Version: The FM02 USB Adapter is an upgraded version of the FM01 with 3 additional buttons for adjusting channels from 87.5 to 108, volume control, and track selection. The Bluetooth-Compatible version has also been upgraded to Bluetooth-Compatible 5.3 and includes an LCD display screen. _x000D_ 4. Good Compatibility and No Lag: The mini USB adapter has good compatibility, no delay, and no stuttering. It is compatible with almost all cars and phones on the market, making it easy to use and access. _x000D_ 5. Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly. Specification: _x000D_ Product model: SFD-FM02 _x000D_ Bluetooth-Compatible version: V5.3 _x000D_ Working voltage: 5V _x000D_ Effective distance: within 10 meters _x000D_ Audio output: FM transmitter _x000D_ FM frequency range: 87.5MHZ-108MHZ _x000D_ Default frequency: 95.0MHz _x000D_ Signal to noise ratio: 95db _x000D_ Answer phone calls: Supported _x000D_ Automatic backflow connection: supported _x000D_ Power mode: USB power supply (5V) _x000D_ Product size: about 32 * 17 * 10mm/1.25 * 0.66 * 0.39inch _x000D_ Gross weight: 9g _x000D_ _x000D_ Button Description: _x000D_ Multi function M button: _x000D_ 1. To adjust the FM frequency, press and hold the M button, and the screen will start flashing to enter FM adjustment mode. Long press or short press the "+" and "-" buttons to quickly and slowly adjust. After the adjustment is completed, click the M button to confirm, and the screen will stop flashing. _x000D_ 2. When playing a song, click the M button to pause playback. _x000D_ 3. Answer the call: When someone calls, you can click the M button to answer the call. _x000D_ Multifunctional "+" and "-" buttons _x000D_ 1. "+" button: Click on the next song, long press to increase the volume, and in FM adjustment mode, click and long press to adjust the FM channel. _x000D_ 2. "-" button: Click on the previous song, long press to lower the volume, and in FM adjustment mode, click and long press to adjust the FM channel. _x000D_ _x000D_ Instructions: _x000D_ 1. Insert FM02 into the USB interface in the car, with an output voltage of 5V. _x000D_ 2. Use the multi-functional M button to set the FM frequency band, then turn on the car radio and adjust the FM frequency band of the radio to match the FM frequency band of FM02. _x000D_ 3. FM02 has an automatic memory function for FM frequency, which defaults to the last used FM frequency every time it is turned on. _x000D_ After setting the FM frequency band, find the Bluetooth-Compatible pairing name FM02 in the Bluetooth-Compatible settings of your phone and click to pair. Then the music played by the phone will be played on the car's speakers. _x000D_ 5. Adjusting the volume: When playing music, the phone's music volume can be adjusted to its maximum _x000D_ Adjust the car volume to a moderate level. It is not recommended to turn up the car volume too much, as the higher the car volume, the more severe the noise and distortion. _x000D_ _x000D_ Attention: _x000D_ 1. The default frequency band of FM02 is 95.0MHz, which can be used directly. If there is a lot of playback noise, it can be adjusted to other frequency bands. _x000D_ 2. When the radio of certain car models is turned on, the built-in USB interface in the car will be turned off. At this point, if FM02 is inserted into the built-in USB port, it cannot be used. In this case, you can plug FM02 into