• This product is supplied with a charging device.
• The required output of a suitable charging device is 5W minimum and 5W maximum.
• This product does not support PD fast charging (harmonised fast charging).

Renowned Sennheiser sound quality for a unique listening experience.

Built-in microphone and remote for call and music control.

Closed-back over-ear headphones reduce unwanted background noise for your comfort.

Headphone Features

• Synthetic leather ear pieces.
• 1.4m cord length.
• RCS 400 detachable single-sided cable with 1-button remote and 3.5 mm angled plug cord.
• Detachable cable.
• Connection: wired.
• With a 3.5mm jack connection.
• 9.7mm driver.
• Adjustable headband.
• Foldable.
• Compatible with universal smartphones.
• In the box: HD 400s headphones and detachable wire.

General Information

• Model number: 508598.
• Manufacturer's 2 year guarantee.

• EAN: 4044155245110.