2.4 GHZ wireless headset microphone set (with transmitter and receiver)
- Frequency range: 2.4 GHZ
- Frequency response: 20 Hz - 20 KHz (3 dB)
- Pairing method: Automatic
- Power supply: Rechargeable lithium battery
- Power consumption: < 70 mA at 0 dBm
- Microphone type: Condenser
- Operational distance: 25 metres (82 feet)
- Operational time: Up to 6 hours
- Included: 6.35 mm (1/4") jack - audio mono adapter plug and double charger cord