User's Manual
1.Mic
Build-in Mic can’t be damping
2.Monitor
Earphone
Listen to Mic audio output
3.Type-c Charging
Charging with Adaptor DC/5V, charging port is
Type-c
4.Power Indicator
Green-Working, Red-Charging , Blue-Low power
5.Connection
Indicator
Stay Green light-connection successful
Flash green light-connection failed
6.Mic Indicator
Green light-with noise, Blue light-no noise,
Red light-noiseless
7.Echo
Green light-Echo mode, No light-No echo