Description:These zip design earphones are perfect for kids and adults alike.No more tangled wires and knots when you want to listen to music!These earphones have the wires hidden inside a working zip.You can move the zip up or down to keep the wires tangle free.Designed to fit perfectly within your ear, these headphones are more comfortable than other ear-bud designs.The universal design is made to rest within a variety of ear shapes.Features:Zip Style: Comfortable and easy to use - No more knots!Bass Boost System: Superior sound with enhanced bass!Mic and Controls: Built-in High-Grade Mic and Controls!Universal 3.5mm Jack: Universal use with Phones, Mp3, Mp4 Players and Laptops!Specifications:Style: in-earCommunication: wiredConnector: 3.5mm Jack (universal)Frequency Responce: 20 to 20,000HzSpeaker: 10mmImpedance: 32 OhmsCable Length: 1.2mCompatible with: Apple iPhones, iPads, Samsung Galaxy, Google Nexus, HTC, Mobile Phones MP3 player, MP4 player, tablet PC, Laptops and any other device with a 3.5mm jack!    Package List:1 x Zipper Earphone