Take your music with you everywhere you go, all day + every day. Exceptional battery life (8+ hours talk time) and super fast charging, with an extra 90 minutes play time from just 5 minutes charge time. Intelligent dual-chamber sound production for a BIG clean sound. Microphone and controls to stay on top of your tracks and answer/end calls. Smart magnetic feature clips the two headphones together when not in use to keep evrything neat and tidy. All these features in a comfortablle, practical ?around the neck? style of earphone.