Specification:
Frequency: 2.4GHz
Input voltage: DC4.8-5.4V
Charging port: Type-C
Battery capacity: 80mAh*2
Effective distance: 80 meters
Microphone size: 62*23*28mm
Microphone weight: 7g
Receiver size: 45*27*7mm
Receiver weight: 4g
Notes:
The laptop needs to be set to microphone input before use.
Only applicable to Type-C devices with OTG function (produced after 2019 is better).
Some Android phones need to activate the "OTG" function when plugging in the USB-C receiver.
Please charge the transmission microphone for 1.5 hours before use.