| Input voltage | 12-26V |
| Output voltage | 5V+/-0.25V |
| Output current | 5V/1A |
| Bluetooth version | V3.0 + EDR |
| Frequency response | 20-20KHz |
| Microphone sensitivity | -42DB +/- 3DB 360 round |
| Operating voltage | 5V |
| Working Current | 45MA (max) |
| Standby current | 25MA (max) |
| Frequency | 2.402-2.480GHz |
| Wireless distance | 5 meters |
| Sensitivity | -92dBm |
| RF output | 4dBm |
| FM | 87.5 / 89 / 90.5 / 101.0 / 104.8 / 107.5MHz |
| Transmit power | 87dBuv / 107dBuv |
| Effective distance | 2 meters |








