11748 bluetooth materials products are offered for sale by suppliers on Alibaba.com, of which speakers accounts for 5%, earbud & in-ear headphones accounts for 1%, and noise cancelling tws earphones & headphones accounts for 1%.
A wide variety of bluetooth materials options are available to you, such as no, bluetooth v5.3 and bluetooth v5.0.You can also choose from noise cancelling, led display bluetooth materials,as well as from mobile phone bluetooth materialsAnd whether bluetooth materials is eco-friendly, {2}, or {3}.