• 3 ft. retractable 1/8" (3.5mm) male to 1/8" (3.5mm) male cable windows up when not in use to prevent tangles.
• Fits neatly in your backpack, purse or pocket.
• Connects your smartphone to portable speakers, home stereos or car stereo systems with 1/8" (3.5mm) jack for audio playback.