Headset Bluetooth v 2.1. Sleek and compact, and extremely lightweight, it is comfortable to wear and use, thanks to its compact and ergonomic design. It uses multipoint technology so you are able to connect up to two devices simultaneously. Maximum sound quality thanks to Airstream technology. The ambidextrous design allows for left or right ear use, also equipped with LED light, volume buttons and key on/off. Operating range of 10 meters, talk time up to 6 hours, a standby time up to 120 hours, charging time 2 hours, car charger included in the package. Comfortable and hands-free phone calls with BH7B by CellyDesign, in your car or while walking.