Bose Sport Earbuds 805746-0010 True Wireless In-Ear Headphones Triple Black Description: Condition: New Features:Bose lifelike sound.Bose proprietary acoustic port design and a premium, high-efficiency driver combine to deliver deep, rich sound. Volume-Optimized Active EQ automatically boosts the lows and highs — so music, videos and voices always sound balanced at any listening level.Comfort and stability.Because every ear is different, Bose Sport Earbuds are made of soft silicone and come with three sizes of StayHear™ Max tips. An umbrella-sh