Bluetooth Car FM Transmitter Wireless Radio _x000D_ Adapter USB Charger Mp3 Player _x000D_ _x000D_ Features: _x000D_ _x000D_ This product adopts FM full-frequency wireless transmission _x000D_ technology and can directly read the audio files in the mobile phone _x000D_ Bluetooth/TF card/U disk. Supports Bluetooth audio playback and _x000D_ Bluetooth hands-free calling. Support intelligent APP function, lossless _x000D_ high-quality audio decoding; usb car charging function in a _x000D_ multifunctional car MP3. _x000D_ _x000D_ _x000D_ USB3.1A charger, Bluetooth version 4.1 _x000D_ _x000D_ _x000D_ Support Bluetooth/TF card/U disk player, Bluetooth hands-free _x000D_ calling _x000D_ _x000D_ _x000D_ The screen can show the frequency, _x000D_ _x000D_ _x000D_ Support power and memory function _x000D_ _x000D_ _x000D_ Support charge while listening to songs _x000D_ _x000D_ _x000D_ Precise structural design, piano paint appearance _x000D_ _x000D_ _x000D_ Noise cancellation function, built-in noise cancellation _x000D_ circuit, make the call sound clearer _x000D_ _x000D_ _x000D_ Product parameters: _x000D_ _x000D_ Interface: High Speed USB2.0 _x000D_ _x000D_ _x000D_ Screen: LED screen _x000D_ _x000D_ _x000D_ Power Source: Cigarette Lighter Power _x000D_ _x000D_ _x000D_ USB output: 3.1A (Max) _x000D_ _x000D_ _x000D_ Memory Card Type: TF Card _x000D_ _x000D_ _x000D_ Support TF card / U disk capacity: 16GB _x000D_ _x000D_ _x000D_ Power supply: DC12-24V _x000D_ _x000D_ _x000D_ Support file type: MP3/WMA _x000D_ _x000D_ _x000D_ Operating Current: 50-100mA DC12V _x000D_ _x000D_ _x000D_ Bit rate: 64-320kbps _x000D_ _x000D_ _x000D_ FM frequency range: 87.5-108MHz _x000D_ _x000D_ _x000D_ Signal to noise ratio: 85db (FM: 65db) _x000D_ _x000D_ _x000D_ Harmonic distortion: