2134 bluetooth polar products are offered for sale by suppliers on Alibaba.com, of which earphones accounts for 6%, noise cancelling tws earphones & headphones accounts for 2%, and speakers accounts for 1%.
A wide variety of bluetooth polar options are available to you, such as no, others and bluetooth v5.3.You can also choose from noise cancelling, led display and heart rate bluetooth polar,As well as from ipx-4, ipx-2 bluetooth polar,And whether bluetooth polar is eco-friendly, {2}, or {3}.