ClearOne WS-HCM-M915 Interview microphone Wireless Black

Handheld Microphone, Cardioid, RF Range: M915 (902-928MHz), USB / Battery, 2x AA NiMH (Charge Time: 4h, Talk Time: 8h), 60 - 15kHz, Signal to Noise Ratio: 57dB - Mic Polar Pattern: Cardioid.
- RF Output: 1, 10, 25 or 50mW, user selectable.
- Frequency Response: 60 - 15kHz.
- Signal to Noise Ratio: Above 57dB at 1 kHz (1Pa) 'A' weighted.
- Antenna: Internal.
- Display: OLED.
- Power: USB or Battery.
- Indicators: Battery status, mute status.
- Programmable switch: Talk, mute, logic mute, on / off.
- Battery: Two Rechargeable NiMH included, standard AA size.
- Battery Charge Time: 4hrs.
- Battery Talk Time: 8hrs continuous usage per charge, typical @ 1mW.
- Dimension: 10.2 L x 1.4 W x 1.4 H inches.
- Weight: 0.75lbs (.34 Kg) including batteries.