| Message: | 1.Shenzhen Hengsheng Science And Technology Co., Ltd.is a company with Professional supply Speakers Wireless,wireless earphonesandBluetooth earbuds as the main business. We are committed to providing quality service of TWS earphone. Shenzhen Hengsheng Science And Technology Co., Ltd.was established in 10 years ago, As a company with a high sense of social responsibility, Constant risehas established a high reputation for superior quality and expertise in I7S TWSfield
2.Shenzhen Hengsheng Science And Technology Co., Ltd.is committed to the continuous improvement of the3Cservice, become a society, customers, shareholders and employees long-term trust of the company. Our Company adhering to pirit of for the sake of customers, and win-win with customers , and through Constant rise staff continuous innovation and development to provide first-class Bluetooth earbuds second to none,speakers portable sony,Bluetooth earbuds wholesale and retail,Bluetooth earbuds manufacturer for enterprises , is what we have been working for. Details:Speakerisaloudspeaker,whichistheoutputportoftheamplifierandtheportusedtoconnectthespeakers.Italsomeanstheresonanceboxformusicalinstruments,consistingofaloudspeakerboxfrequencydivider.Aloudspeakerreferstoadevicethatconvertsaudiosignalsintosound.Popularspeakingreferstothehostboxofthesoundboxorthepoweramplifierintheboxofthebassgun.Thesoundisreplayedbythesoundboxitselfaftertheaudiosignalisamplifiedandprocessed,sothatthesoundbecomeslarger.Theloudspeakeristheterminalofthewholeaudiosystem.Itsfunctionistoconverttheaudiofrequencyenergyintothecorrespondingsoundenergyandradiateittothespace.Itisaveryimportantpartofthesoundsystem,anditshouldersthetaskofconvertingelectricalsignalsintoacousticsignalsforpeopletolistendirectlyto.Thefloorboxisalargesoundbox,theheightoftheboxisabove750MM,theboxheightofthebookcaseisbelow750MM,the450MM~750MMisamedium-sizedbookcase,andthe450MMbelowisasmallbookcase.
3.With the rapid development of business simultaneously, Const |
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