Borofone BFK12 type-c

1, Mic type: omnidirectional electret.
2.Frequency response: 20Hz~2000Hz
3.Sensitivity: -40 dBFS
4.Microphone battery specification: 70mAh/button battery, DC5V/70mA
5, receiver plug: Lightning digital plug /Type-C digital plug
6, Microphone battery: 70mAh button battery 
7. Size: microphone 60*22.8*27.7mm, receiver 44.5*27*9.6mm
8. Weight: 14g
9, Compatibility: The iP version is compatible with iOS phones and tablets with iP interfaces, while the Type-C version is compatible with over 90% of single Type-C phones