Available in Black & White. 40mm Neodymium Drivers. Volume Control. 3.5mm Jack & 6.3mm Adaptor. Smooth Bass ResponseResponse 20-20-000Hz Sensitivity: 106dB +3dB@1hZ Impedance: 32 Ohm Maximum Power: 200mW Weight Exc Cable: 168g. With a stylish and contemporary design- the HFC60 headphones provide a smooth bass response and an outstanding audio performance- thanks to the use of 40mm neodymium drivers. The closed around the ear design isolates against ambient noise. With a low impedance of 32ohm- they are compatible with any model of smartphone and tablet. Fitted with a volume control and 3.5mm/6.3mm jack plug. Available in black and white.. headphones-BLUETOOTH HEADPHONES