This zipper and glow headphones put other earphones to a whole new level. Unlike the regular headsets, this one is really different and unique. The wires glow in the dark without any battery after it absorbs the light during the day. If it does not work, out it under the light or take it somewhere bright, then it will surely glow at night.
The zipper design is very convenient for preventing tangling of wires. Easy to store and organize.