【Bluetooth-compatible 5.3 Technology】Advanced Bluetooth-compatible 5.3 ensures stable connectivity and high-quality audio transmission for hands-free calling and music streaming. 【FM Transmitter】Built-in FM transmitter with a range of 87.5-108MHz allows you to play your music through your car's audio system. 【Multi-Function Charging】Features retractable charging cables including Type-C (100W fast charge support), iP (2.4A), USB port (3.1A), and Type-C port (3A) for versatile device charging. 【Ambient Lighting】Seven-color ambient light adds a customizable atmosphere to your car interior. 【EQ Adjustment & Noise Cancellation】Customize your audio experience with EQ settings and enjoy clear calls with echo and noise cancellation technology. 【Voltage Detection】Built-in voltage detection ensures safe charging for your devices. Specifications: Weight: about 40g Interface: high-speed USB2.0 Screen: LED screen Support TF card/U disk capacity: ≤32GB Power supply: DC12V-24V Support file types: MP3/WAV/APE/FLAC/WMA Working current: 50-100mA DC12V Bit rate: 64-320kbps FM frequency range: 87.5-108MHz Signal-to-noise ratio: 85dB (FM: 65dB) Harmonic distortion: <0.05% (FM: <0.1%) Operating temperature: 0℃-60℃ Bluetooth-compatible version: V5.3+EDR Transmission distance: <5 meters