Wireless Microphone
Bluetooth name:Connect to play accompaniment (device name: S9)
The indoor distance is greater than 50 meters, and the outdoor distance is greater than 20 meters (except for special scene interference)
Built-in MIC:6027 condenser microphone
Charging interface:Type c
Battery:602030 (300mA) (charging current 250MA)
3.5 audio port:monitoring function, the earphone can hear your own speech
Latency:21 ms
Audio frequency response:35Hz-20KHz stereo 48K sampling rate
Built-in DSP reverb effect:true reverb, not dual tone.
Automatic shutdown function:(automatic shutdown if the mic terminal is not connected for 5 minutes)
Working time:5-6 hours
Working consumption: MIC:31MA; Dongle:45MA
Standby power consumption:4.2V
Standby current is less than 50uA
Working voltage:3.3-4.2V
Component can withstand the highest temperature: SMT:270 degrees DIP:350 degrees 3 seconds
Working temperature/Maximum temperature of aging components:less than 70 degrees
Welding process:Welding, short circuit, missing parts, etc.