K11 Wireless Microphone 2 Mics TypeC+iPhone
Type: wireless Lavalier microphone audio video
Frequency: 2.4GHz
Frequency response: 20Hz-20KHz
Input voltage: DC4.8-5.4V
Battery capacity: 60mAh
Transmission distance: 20m barrier-free
Audio interface: USB C port/light(iOS)
Fully charged time: about 1.5h
Working time: about 6 hours per charge