Sound Intone I50 Mobile Stereo Headphones Headset with Micphone Earphones for Cellphone Smartphone Laptop Tablet Macbook Iphone Headphones Adjustable headband for comfort and secure fit 3.5mm plug and 5 ft. cord Deep base response,high quality stereo sound Foldable lightweight headphones Mircophone with high integrity ,compatible with MP3, MP4, PC,PCD,DVD,most smartphone