V7 1 to 2 VHF Wireless Handheld Microphone(Black)

1. Mute Control: Noise Lock
2. Frequency Offset: -/+11kHz
3. Frequency Response: 80Hz-15kHz
4. Frequency Stability: -/+0.005%
5. Signal-to-Noise Ratio: Greater than 60dB
6. Distortion: 0.5% (1kHz)
7. Number of Channels: Two-channel
8. Sensitivity: -70dB
9. Operating Distance: 50 meters in open areas
10. Receiver Power Supply: DC 12V/320mA
11. Transmitter Power Supply: AA batteries (not included)
12. Transmit Power: 20mW
13. Frequency Range: 200MHz-270MHz
14. Output Mode: Independent and Hybrid Auto-selection
15. Package Contents: Receiver x1, Microphone x2, Adapter x1, Audio Cable x1, Instruction Manual x1, Color Box x1