Patent Certificate

TWS earphone yekuyedza muchina

Chishandiso chekuyedza kuderedza ruzha chemafoni asina waya

Mudziyo wekuyedza maodhiyo emaearphone

Chishandiso chekuyedza mahedhifoni

Chiridzwa chekuongorora odhiyo chine anti-drop function

A New Multifunctional Photoelectric Measuring Instrument

A multi-station odhiyo yekuongorora michina

A multi-spec test mudziyo wewireless earphone

Muedzo mutsva wekuseta maearphone asina waya

Chishandiso chekuongorora nyanga mbiri-diaphragm

Audio Test System yeEarphone

multi-station yekutarisa system yeAudio Equipments
Software Authorship Certificate

KK audio analyzer software V1.0

KK odhiyo yekuongorora software V3.1 (mukushandisa)
Enterprise qualification certificate

High-tech chigadzirwa chitupa - audio analyzer

EU CE certification

High-tech Enterprise Certificate

ISO CERTIFICATE
