Product details Pro-30, it is ideal for mixer panel, turntable, monitoring in recording studios, radio, film production, video, electronic news gathering--and virtually any application where high-quality sound is required. Its ear-cups can be rotated for single-ear monitoring. The basic in-line mic will meet most needs for recording or calls. And it also gets a great performance for listening to music or watching movies with friends for daily use. You will enjoy the process with the super comfy earmuff. You won't feel hurt or uncomfortable even using it for a long time within one day. Specifications: ♪ Speaker: 50mm ♪ Impedance: 32 Ohms ♪ Sensitivity: 110dB +- 3dB ♪ Frequency Response: 20Hz-20KHz ♪ Max input power: 1600mW ♪ Plug Type: 3.5mm/6.35mm stereo ♪ Cable 1: 6.35mm to 3.5mm 9.8ft coiled cable ♪ Cable 2: 3.5mm to 3.5mm 3ft cable with answer/end button & in-line microphone for hands-free phone calling. ♪ Compatible with all devices have 3.5 or 6.35 audio jack, like smartphone, laptop, PC, AMP, electric guitar, electric piano, electric drum, etc. Package Content: • Studio over-ear headphones • 3.5mm to 3.5mm audio cable • 6.35mm to 3.5mm audio cable • Pouch