Headset adapter Sennheiser HSL 10 II, black — inline remote headset adapter

Sennheiser HSL 10 II is an inline remote headset adapter cable in black that adds remote control and microphone functionality to compatible Sennheiser headsets when used with supported devices. The compact inline module integrates call and media controls and a microphone input for hands-free calls, and it is intended for use with Sennheiser wireless DECT headset solutions and compatible phones and conferencing setups.

Advantages

The inline design keeps controls readily accessible on the cable without adding bulk to the headset. The adapter provides call handling and media control functions in a single compact module and incorporates a microphone input for clear hands-free communication. Its black finish matches many headset and phone setups and is suitable for professional and mobile environments.

Suitable for

• Adding remote call and media control to compatible Sennheiser headsets
• Hands-free voice calls with compatible phones and conferencing systems
• Integration into DECT wireless headset setups requiring inline remote control

Key specifications

• Form factor: inline adapter cable with integrated remote module and microphone input
• Colour: black
• Functions: call control, media control, microphone input for hands-free use
• Compatibility: designed for use with compatible Sennheiser headsets and DECT wireless headset solutions

How to use

Connect the HSL 10 II inline adapter between the compatible headset connector and the phone or base unit according to the headset and phone manufacturer instructions. Use the inline controls to answer or end calls and control media playback; the microphone input enables hands‑free voice communication. Ensure compatibility and proper connection sequence as specified by the headset and phone documentation before use.

Usage recommendations

Use the adapter with the listed compatible Sennheiser wireless DECT headsets and following the phone or base unit connection guidelines to ensure reliable call control and microphone performance. Store the cable and inline module in a dry place and avoid excessive bending near connector points to prolong service life.