M60 Home Car Stereo Hands Free Calling Music Player Bluetooth 5.4 Audio Receiver 1. Versatile Connectivity：Supports simultaneous connection to 3.5mm audio port and 2 RCA audio ports, enabling connection to various non-Bluetooth-compatible audio systems. 2. Dual Device Pairing：Connect two Bluetooth devices simultaneously for music playback, calls, and more, compatible with any stereo system supporting standard 3.5mm or RCA jacks. 3. Hands-Free Calling & Navigation：Built-in microphone for hands-free calls with easy button controls. Supports voice notifications from navigation apps for safer driving. 4. Wireless Music Streaming：Stream stereo music to non-Bluetooth headphones and speakers, bringing wireless functionality to your existing audio setup. 5. Advanced Bluetooth 5.4：Equipped with Bluetooth 5.4 chip for stable pairing, fast transmission, and wide signal range up to 33 feet (10 meters). 6. Auto-Power On & Connect：Automatically powers on when connected to a power source and reconnects to the last paired device for convenience. 7. USB Flash Drive Playback：Upgraded to support music playback from USB flash drives, expanding your audio source options. Specifications: 1. Model: M60 2. Bluetooth Version: 5.4 3. Connection Range: 10m (without obstacles) 4. Power Interface: Type-C 5. Decoding Method: SBC 6. Playback Modes: Bluetooth USB Flash Drive 7. Signal-to-Noise Ratio: Greater than 95dB 8. Product Dimensions: 91 x 60 x 22mm 9. Controls: 3 buttons (Next SongVolume Up, Previous SongVolume Down, Multi-Function Button)