model ms-b1, transmission range 15 meters, function battery display, call function, voice control, support music, multi-point connection, wearing induction..
colour of product may differ slightly, since each computer monitor displays color slightly differently. all our products are the and most cost-effective merchants, if you need other products or have any questions, you can contact our customer service friends, thank you for your support. cowhide or sheepskin leather made inside and outside. before delivery, we will check the product quality.