v9 bluetooth earbuds handwireless earphone bt4.1 csr noise control business wireless bluetooth headset with mic for smartphone with box

it is the business driver bluetooth earphone, easy take and support for iphone, android cellphones. long battery time with comfortable ear hook design, will made the life more easily. comfortable to wear. ergonomic streamline design, the use of large area of soft material design, suitable for wearing a variety of ears. compatible with your smartphone devices, such as for iphone, samsung galaxy, android phones, and other bluetooth devices. rda tech. smart compatibility, wireless enjoyment. support answer/call the phone, play games, singing, video chat and other functions..syi