This mechanism makes the device easy to use and compact for storage or transport.
Headset AP-B250MV – new for the active people. From analogues this model features innovative samokleyushcheysya design. Based the headband uses a special bending arc of a flexible wire. Within it stretched the metal base – it and collapsing the device in the ring as soon as the user removes it from the head. Thanks to this feature, the kit sits on your head better than their classical prototypes. So new headset SVEN is of great interest to the market of portable speakers.