PopClik JUMP! Pro Headphones in Black 40 mm Neodymium Magnet Driver Over the Ear 16 Ohms Impedance Half the Impedance of the Basic Verion (16 Ohms compared to 32) 40mm Neodymium Magnet Driver Carrying Case Inside -- in Line Microphone Compatible with Some Smart Devices -- Two 3.5mm Cables (one Without Mic) Adjustable Band -- Foldable for Easy Storage