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About bluetooth class 2.1 edr
12 bluetooth class 2.1 edr products are offered for sale by suppliers on Alibaba.com
A wide variety of bluetooth class 2.1 edr options are available to you, You can also choose from black, white bluetooth class 2.1 edr,as well as from bluetooth bluetooth class 2.1 edrAnd whether bluetooth class 2.1 edr is plastic, {2}, or {3}.