• Bluetooth-compatible answer, hang up, reject, redial calls and other functions
• Support Bluetooth-compatible stereo music playback
• With digital tube display
• Support U disk playback (Max 64G)
• With colorful atmosphere light, cool and beautiful
• Support MP3/WMA/WAV/FLAC/APE format music
• Support FM full frequency point transmission function 87.5-108.0MHZ
• Automatic power-off memory function
• USB(U disk) port supports 5V/1A mobile phone charging
• USB2 port support 5V/3.1A mobile phone charging
• Support mobile phone navigation voice prompts
• With PD 20W Type-C port, charge your mobile phone quickly

Specification:

• Rated working voltage: 12V~24V
• Limit working voltage: 8-32V
• USB1 output: 5V/1A
• USB2 output: 5V/3.1A
• Supported music formats: MP3/WMA/WAV/FLAC/APE
• Support U disk capacity: max 64G (not included)
• TF card: not supported
• Working temperature: <70 degrees
• Battery voltage accuracy: ±1V error 
• Signal-to-noise ratio: >60dB
• Distortion: <0.1%
• Frequency Response: 20Hz-20Khz
• Left and right channel separation: >60dB
• Bluetooth-compatible version: 5.0
• Bluetooth-compatible sound processing: with A2DP (Advance Audio Distribution Profile) function
• Bluetooth-compatible transmission distance: less than 10M
• Effective distance of Bluetooth-compatible microphone: 0.5-2M
• Product net weight: 35g