Yofo&reg; - Tangle-free Earphone Cord Organizer Headphone Accessory Earbuds and Mic Cable Holder Reel Winder Wrap for Quick-access Smartphone and Tablet Use (Black) AVOID TANGLES and tangling of earphone cord cable KEEP YOUR EARBUDS WHERE YOU NEED THEM, with your phone SUPER-STRONG SUCTION with included, removable Mylar sticker for use on matte, textured, uneven or rougher-faced smartphone & tablet cases QUICKEST ACCESS AVAILABLE. Headphone jack stays plugged in, and earbuds dangle semi-free for quickest access available. The only headphone and mic accessory fast enough to catch an incoming call. PROTECTS YOUR BRAIN Headphone use is better for anti-cancer / anti-radiation than bluetooth headsets.