1. Support bluetooth HFP /HSP/OPP/A2DP/FLAC/PBAP Profiles
| Frequency Channels | 87.5-108.0MHz |
| Transmit Distance | 5M |
| Audio Format | MP3/WMA |
| Frequency Response | 20Hz-15KHz |
| Left And Right Channel Separation | >60dB |
| bluetooth Version | bluetooth3.0 + EDR |
| Operating Voltage | DC12V-24V |
| Power Consumption | <1W |
| Work Temperature | -10~70Degree |
| USB Charging Output | 5V/3.1A |
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