Popis

Audio *Speaker max input power 3mW *Speaker frequency range 20Hz~20KHz *Microphone type TSMA-3722F423-240-HF (MEMS MIC) *Microphone frequency range 150-6800 Hz *Microphone sensitivity -42±3dB (0dB=1V/Pa,at 1KHz) Bletooth: Bluetooth 5 Doba výdrže: 10 h Napájení: Standard USB-B connector (1.2m)