4399 wireless bluetooth 4.0 products are offered for sale by suppliers on Alibaba.com, of which noise cancelling tws earphones & headphones accounts for 1%, gaming in-ear headphones accounts for 1%, and gaming on-ear & over-ear headphones accounts for 1%.
A wide variety of wireless bluetooth 4.0 options are available to you, such as noise cancelling, app control and thermometer.You can also choose from mobile phone, tablet wireless bluetooth 4.0,as well as from camera wireless bluetooth 4.0 and whether wireless bluetooth 4.0 is abs, plastic, or aluminum alloy.