| Rated operating voltage | 12V |
| Limit working voltage | 9-26V |
| USB Output | 5V / 3.1A |
| Operating temperature | 0-50 degrees |
| SNR | > 60dB |
| Distortion | <0.1% |
| Frequency response | 20HZ-15KHZ |
| Left and right channel separation | > 60dB |
| Bluetooth version | Version 2.1 |
| Bluetooth sound processing | With A2DP function |
| Bluetooth microphone effective range | 0.5-2M |
| FM transmission frequency | 87.5-108Mhz |




