| Message: | 1.The primary goal of the Shenzhen Hengsheng Science And Technology Co., Ltd. is to provide best service and products for different kinds of customers demands. Company profile:Headphonesarealsoknownasearspeakers,earphonesor,colloquially,cans.Circumauralandsupra-auralheadphonesuseabandoverthetopoftheheadtoholdthespeakersinplace.Theothertype,knownasearbudsorearpiecesconsistofindividualunitsthatplugintotheusersearcanal.Inthecontextoftelecommunication,aheadsetisacombinationofheadphoneandmicrophone.Headphonesconnecttoasignalsourcesuchasanaudioamplifier,radio,CDplayer,portablemediaplayer,mobilephone,videogameconsole,orelectronicmusicalinstrument,eitherdirectlyusingacord,orusingwirelesstechnologysuchasBluetooth,DECTorFMradio.Thefirstheadphonesweredevelopedinthelate19thcenturyforusebytelephoneoperators,tokeeptheirhandsfree.Initiallytheaudioqualitywasmediocreandastepforwardwastheinventionofhighfidelityheadphones., at the same time,Constant risewill bring together academicians and professionals from all areas related business fields and related fields to interact with members inside and outside their own particular disciplines.x29c5aean
2.Shenzhen Hengsheng Science And Technology Co., Ltd. are trying to produce better products and better service for our sincerity customers. It includes both products (I7S, TWS) and services (I7S TWS and other financial and legal services; traditional services and new activities virtual malls). You can learn from visitingwww.hsdalie.com
3.Significantly, Shenzhen Hengsheng Science And Technology Co., Ltd. leaders want to stimulate innovation and technology whether its I7S, TWS, or other I7S TWS. To learn more about the companys services, please call the hotline:, or visit our official website:www.hsdalie.com, dont forget to follow us on. We are very honour to provide better service and high quality products for you. |
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