42589 3g handsfree products are offered for sale by suppliers on Alibaba.com, of which noise cancelling tws earphones & headphones accounts for 1%, earbud & in-ear headphones accounts for 1%, and earphones & headphones accounts for 1%.
A wide variety of 3g handsfree options are available to you, such as waterproof, stereo and blood oxygen.You can also choose from black, white 3g handsfree,