Function:_x005F_x005F_x005F_x000D_1. Bluetooth compatible 5.0 voice navigation, after power on, automatically connect the phone Bluetooth compatible, hands-free call navigation broadcast, more focused on driving_x005F_x005F_x005F_x000D_2. Bluetooth compatible 5.0 connection stability, reduce signal interference, play without delay, clearer call_x005F_x005F_x005F_x000D_3. One button to answer hands-free calls, one button to end the call to answer reject. CD-class sound quality, conquer your ears, high-resolution restore more music details, take a CD-class music experience with you, drive all the way to listen smoothly_x005F_x005F_x005F_x000D_5. Easy connection automatically connect back, open the phone Bluetooth compatible, download and connect S-23, the next time open the phone Bluetooth compatible can automatically connect S-23._x005F_x005F_x005F_x000D_6. 10 meters wireless transmission, support two mobile phones Bluetooth 5.0 compatible, built-in antenna design, can achieve 10 meters within the barrier-free transmission signal_x005F_x005F_x005F_x000D_7. Support the transmission by adjusting the FM channel or the 3.5mm aux port to be the bluetooth adapter to connect to your mobile phone. If you have the TF card less than 32G, you can insert it to play music without bluetooth as well._x005F_x005F_x005F_x000D_8. Memory function for power , memory frequency, track, play mode, restart power , from the beginning of the broken song, replay_x005F_x005F_x005F_x000D_9. LED digital display shows you the FM frequencies, simplifying the process of tuning it to the right channel. the backside glue that can be easily inserted anywhere and TPE spring wire to keep the car clean, you will feel a good mood when you are in your car input: DC5V100mA_x005F_x005F_x005F_x000D_Transmitting frequency: 87.5-108.0 MHZ_x005F_x005F_x005F_x000D_FM transmitting distance: 5m_x005F_x005F_x005F_x000D_Bluetooth version: Bluetooth-compatible 5.0_x005F_x005F_x005F_x000D_Effective distance: about 10 meters_x005F_x005F_ x000D_TF capacity expansion: 32G_x005F_x005F_x005F_x000D_Audio format: MP3WAVFLACAPEWMA_x005F_x005F_Applicable cell phones: AppleAndroid, etc._x005F_x005F_x005F_x000D_ Package included:_ x005F_x005F_x000D_1*Bluetooth compatible player_x005F_x005F_x005F_x000D_