Bluetooth Headset, Noise Cancelling, Monaural - Andrea Headsets - AND-BT-201

Andrea Bluetooth headset with noise cancelling microphone
- Military grade noise cancelling microphone!
- Noise isolating ear cushions
- Compliant Bluetooth v2.1 + EDR
- Microphone input 1 channel
- Audio output 1 channel
- Continuous talk time up to 6.5 hours
- Charging time < 3 hours
- RF frequency range 2.4 GHz
- Operation range 10 meter
- Audio frequency range 100-3600Hz
- THD+N -80dB
- Noise cancellation 4dB/Octave
- THD+N -80dB speaker output
- Audio frequency response 100-3500 Hz

BT201