Headphone Sennheiser ACCENTUM Wireless Blue 700381

The Sennheiser ACCENTUM Wireless Blue 700381 headphones deliver wireless audio with Bluetooth connectivity, combining Sennheiser sound tuning with a design focused on comfort and everyday use. These over-ear headphones offer a closed-back construction for passive noise isolation, integrated controls for playback and calls, and a rechargeable battery designed to support extended listening sessions. The Sennheiser ACCENTUM Wireless Blue is suitable for users who need reliable wireless performance for music, calls and media on smartphones, tablets and laptops.

Advantages

These headphones provide balanced audio reproduction with clear mids and defined bass, while Bluetooth wireless connection removes the need for cables. The ergonomic ear cups and adjustable headband ensure comfort during prolonged use. Built-in controls allow easy management of volume, track selection and phone calls. The rechargeable battery supports long playback times, and the closed-back design reduces ambient noise without active noise cancellation.

Suitable for

• Everyday music listening at home, work or on the move
• Hands-free phone calls and online meetings
• Watching videos and streaming media from mobile devices
• Commuting and travel where cable-free convenience is preferred

Key specifications

• Connection: Bluetooth wireless
• Design: Over-ear, closed-back
• Controls: Integrated on-ear controls for playback and calls
• Battery: Rechargeable lithium battery for extended playback
• Comfort: Padded ear cups and adjustable headband
• Microphone: Built-in for hands-free calls

How to use

Charge the headphones fully before first use using the supplied charging cable. Power on and enable Bluetooth pairing mode, then select the device named for the headphones from your smartphone, tablet or computer Bluetooth settings. Use the on-ear controls to play or pause audio, adjust volume and answer calls. After use, power the headphones off to conserve battery. Follow the manufacturer’s user guide for detailed pairing and multi-device connection instructions.

Recommendations

For optimal battery life, avoid leaving the headphones powered on when not in use and charge them regularly. Keep ear pads clean and store the headset in a dry place. When making frequent calls, ensure the microphone position is adjusted for clear voice pickup. Use the closed-back design in noisy environments to improve listening focus.