Heavy Bass and Stereo Sound : High performance 40mm premium driver with natural and balanced audio spectrum to deliver the dynamic music listening and handsfree talking experience.;Noise Isolation: ON ear isolation pads perfect for cancelling bus, train, or airplane engine sounds.;Super Comfortable Wearing: Padded with soft memory foam rich in protein to ensure long-wearing comfort.Built-in microphone for hands-free phone calling.Invisible Tensile structure design on the headphone which can extend up to 3cm.Ultra lightweight headband improves comfort and fit Simple headband can be fully adjustable for your best fit.;Mutiple Decives Available: 3.5 mm jack high Compatible for cellphone, smartphone iPad,iPod,iPhone,laptop,Mac,tablets,DVD players and all 3.5mm audio devices.;Portable funtion: Foldable and lightweight design makes the headphones convenient for use and storage when you are in work, study and travel.The durable folding part have been tested for over 20000 times.I60 bass headphone provides one year warranty period.