David Yang

A business man with innovative mind and is looking for ways to help the society!

[David Yang @davidyanghit]

@AminaJMohammed Is hearing health critical ? Self Testable and Portable Hearing Tester is available for Hearing health monitoring !

[David Yang @davidyanghit]

@sharieberts Self Testable and Portable Hearing Tester is available for Hearing health monitoring !

[David Yang @davidyanghit]

@sharieberts Self Testable and Portable Hearing Tester is available for Hearing health monitoring !

[David Yang @davidyanghit]

@WorldBank Self Testable and Portable Hearing Tester is available for Hearing health monitoring ! Is it of interest ?

[David Yang @davidyanghit]

@WorldBank Is waste to energy (plastic, tires and ASR) of interest ?

[David Yang @davidyanghit]

@EIB @yannistsakiris1 @RegioGreece @EUClimateAction @EU_ENV @EU_Social Is waste to energy (plastic, tires and ASR) of interest ?

[David Yang @davidyanghit]

@ADB_HQ Is Waste to Energy (plastic, tires and ASR) Technology of Interest ?

[David Yang @davidyanghit]

@HearingHealthFn Self Testable and Portable Hearing Tester is available for Hearing health monitoring !

[David Yang @davidyanghit]

@HLAA @TMobile @BKelley_HLAA Self Testable and Portable Hearing Tester is available for Hearing health monitoring !

[David Yang @davidyanghit]

@tim_cook , Self Testable and Portable Hearing Tester is available for Hearing health monitoring !

[David Yang @davidyanghit]

@BillGates , Self Testable and Portable Hearing Tester is available for Hearing health monitoring !

[David Yang @davidyanghit]

Self Testable and Portable Hearing Tester is available for Hearing health monitoring !

[David Yang @davidyanghit]

https://t.co/wdlYsoq1iw

[David Yang @davidyanghit]

@HLAA @Yale Will a portable and self testable hearing tester be of interest ?

[David Yang @davidyanghit]

@BillFAustin @StanfordMed @starkeyhearing Good features !

[David Yang @davidyanghit]

@HealthCube360 That's different than hearing tester ! Maybe we can team up to offer an integrated solution !

[David Yang @davidyanghit]

Is gravity generator a good idea of green energy ?

[David Yang @davidyanghit]

@AfDB_Group Will gravity generator make sense to you all ?

[David Yang @davidyanghit]

@HearingHealthM We have disruptive hearing technologies. The portable system that allows users to conduct self hearing test in 4-5 minutes with very high accuracy. It has medical equipment certification from US and Taiwanese FDA. We also offer HearingCare Pro (an earpiece) at affordable price.