Wireless Headset features a powerful design with rich bass and great mid-range audio for a dynamic listening experience. Built-in microphone allows hands-free conversations while you're on a call. Soft ear cushions provide a comfortable fit to give you a pleasant listening experience. Long-lasting battery with a 2-hour charge time provides up to 15 hours of working time or 200 hours of standby time. Foldable design allows convenient, space-saving storage.