Model Number: ES-770i
- Microphone φ6050/-42 ± 3db /2.2k/20Hz-16kHz (full direction)
- The Speaker φ50mm 20Ω/20Hz-20kHz (Dynamic Circular)
- Output Power 20MW (1kHz 0dB)
- Signal ratio> 110db
- Far Degree <1%(1kHz 0db)
- Use Range Computer/ Laptop Computer, etc.
- Input Voltage USB 5V
- Cable Length 2100 ± 50mm
Wire -Control Box Operation Description:
- Macing Mute Key: you Can Control the Mute of the Microphone;
- Lighting Switch Key: Control the Headset Led light board
- Volume Increase and Subtraction: Dial wheel tuners,
- the volume can be Controlled by Rotating Wheels