Wireless stereo headphone with high quality 3W speaker and 105DB sensitivity for a perfect sound experience. The 350 mAh battery allows you to listen to your music for up to 8 hours on one charge and recharging is done in only 1.5 hours. Operating distance up to 10 metres. The headphone can be folded flat so they fit in the Swiss Peak travel pouch included. With aluminium casing and PU air cushions, the headphone is comfortable to wear for hours.