M75 otwarty Bluetooth z wyświetlaczem baterii, niskim opóźnieniem i brakiem czułości. Noś słuchawki OWS, które nie są w uchu

-Yinsheng Technology - Your Home Original manufacturer-YinSheng technology-It's your first choice ① Summarizing all models at home and abroad, we have been making smart watches, game consoles, Bluetooth headphones, etc. for over a decade. Innovative and innovative products, be your trading partner. Summarizing all models worldwide, we have been producing smartwatches, game consoles, Bluetooth earphones, and more for over a decade.Innovative and innovative products, We are your trading parer. ② We can undertake the production of various OEM/ODM services. Can undertake various OEM/ODM order processing and production ③ All products are available for purchase, and orders placed before 5pm on the same day can be shipped on the same day. All products are available for purchase and are in stock. Orders placed before 5p.m. on the same day can be shipped on the same day ④ Default: Zhongtong/Shentong/. If necessary, EMS will need to pay the postage difference, Express default: Zhongtong/Shentong/Yuantong Express. If you need SF Express or EMS, you will need to pay the postage difference Please contact customer service to modify the postage difference. Please contact customer service to modify the postage difference Recruitment Order Yu: International website, Taobao, JD.com, Shopee, PDD, etc Brand, product qualifications, data package and Chinese and English pictures provided, Welcome to contact Wangwang for negotiation. Welcome to contact Wangwang for negotiations