Superior sound quality: the 50 mm neodymium driver ensures stereo sound. Enjoy excellent and powerful bass sound with the closed over-ear headphones without disturbing anyone. Super comfortable: Made from Germany, the memory protein earmuffs distribute pressure and heat build-up. In combination with the soft leather headband you provide maximum comfort and excellent insulation. Adapter : Comes with two removable cables. A 3M stereo cable (6.3 mm plug) easily reaches from the TV or from the stereo to your sofa. A 3.5 mm plug cable with microphone for laptop, smartphone, PS4 etc. Shareport technology: You can chain as many of these headphones as possible without a coupling to share the music or film with your friends or family members. Wide compatible: suitable for all devices with 3.5 or 6.35 audio port, such as MP3 player, PS4, Macbook, AMP, electric guitar etc. Beautiful sound, robust construction, high wearing comfort. This is the headphone you've been looking for. Elegant design:The ear cups in leather brown make a very elegant and elegant impression. Good sound quality:The Studio Pro 30 headphones have deep and clear bass sound, very suitable for DJ/monitor/recording and for people who like bass sound. Extremely comfortable:The lightweight & ergonomic headband and the soft e memory foam ear pads ensure a high level of comfort and long wearing without making your ears too warm or hurt. Adapter and music sharing:The headphones have a 6.3 mm and a 3.5 mm jack socket. So you can use the headphones in a variety of uses without adapter.In addition, you can share music over one device with multiple headphones without coupling. Foldable & adjustable design:The compact over-ear and foldable design makes the Pro 30 the right companion both at home and on the go.The headband is adjustable and suitable for both men and women, the smallest size fits for children over 12 years old. Wide compatibility:Suitable for all devices with 3.5 or 6.35 connection: Mobile phone, PC, MP3 player, laptop, AMP, electric guitar, piano, Macbook, studio, TV, etc.Suitable for all devices with 3.5 or 6.35 audio connection, such as TV, smartphone, MP3 player, PS4, laptop, AMP, electric guitar, piano, keyboard, etc. Technical data: Speaker: 50 mm Impedance: 32 Ohm Sensitivity: 110 dB + - 3 dB. Frequency response: 20Hz-20KHz Max. Performance: 300mW Rated power: 30 mW Jack type: 3.5 mm / 6.35 mm stereo