KM-G70 wireless microphone.

1-Mini light 2.9cm*6.78m, It's lightweight and can be worn all day.

2-25-50m distance,In open areas,the distance can reach up to 50 meters.

3-Stereo sound,rich,full,high fidelity,without loss.Clean,whithout background noise.

4-6 hours working time.It can be charged once a week.Power display.

5-one to many.

6-handheld mic,External mic,lavalier mic