k8 wireless microphone -lapel mic system iphone and type-c

Applicable Object：Household,Computer,Recording Special,Musical Instrument,Broadcasting Special,ktvFor,Conference,Interview
Bluetooth Protocol：5.0
Packing List：Microphone/ Interface/ Manual
interface：Type-C
Bluetooth Version：5.0
Housing Process：Plastic
Built-in Battery Capacity：300Ma-500Ma
Battery Life：2-12Hours
Snr：≥60dB
Frequency Response Range：20Hz-20KHz