The Sennheiser HD 380 Pro Circumaural Monitoring Headphones use Ergonomic Acoustic Refinement technology to reduce distortion and provide you with professional-quality, clear, natural sound. They are lightweight and provide around-ear cushion. The headband is padded and adjustable. Ideal for film sets, music, and around the office.

• (1) Detachable Cable with Screw-On 1/4" Adapter

• Case

• Frequency Range: 8Hz - 27kHz

• Impedance: 54 Ohms

• Sensitivity: 110dB

• Max Input Power: 500mW

• Connectors: 3.5mm Stereo with 1/4" Adapter

• Cable: 3.3' Coiled, 10' Stretched

• Weight: 7.7oz

There is no manual for this product.