Aizerd Technology Provide Bluetooth Earphone & Headphone, Earbuds, Speaker , We accept OEM and ODM. Home; Products. Earphones. true wireless Bluetooth headsets, neckband headsets, in-ear headphones, ear-hooks, and head-mounted models, while providing professional business office headsets for business people, good quality, in fact, Not Jul 01, 2022 · The Rise in Popularity of Wireless Bluetooth Earbuds. In 2017, over 368 million headphones and headsets were sold worldwide. Back in 2016, sales of wireless Bluetooth headphones surpassed that of wired headphones for the first time in history, amounting to 54% of revenue and 17% of total headphone sales.Bluetooth headsets means hands-freemunication no matter udes the latest models from the biggest brands, and a heap of quality features such as noise cancelling technology, big battery lives, and voice control. And all our headsets are really, reallyfy. Show: 36. 72. 100.