LEKATO 2
Pack Wireless Microphone with Charging Case
https://www.amazon.com/gp/product/B0C4SNT6QK

USB C
Two microphones in a charging case
Charge phone and use the receiver simultaneously

Claims

75 ft. transmission range
Wireless Mic can work continuously for 5 hours, and the charging box
can quickly charge the device 4 times. The total usage...