K 9 Dual Microphone (Android)

K9 Extra Features DC4.8-5.4V input voltage  Type-c charging port 80 mAh battery capacity  120m barrier-free transmission  7g microphone weight  4g receiver weight  62 x 23 x 28mm microphone dimension Package includes  2 x Microphone  1 x Receiver 1 x English manual 1 x USB cable K9 Description K9 double wireless dual-microphone comes with an 80 mAh battery. It features a type-C charging port. It is suitable for all kinds of mobile phones. It can synchronize background music for the phone and human voices in real-time. The microphone can be used directly when you play a YouTube or Facebook live stream. Its receiver weight is 4g.