The Sennheiser Accentum Open, True Wireless, black wireless headphones provide freedom of movement, superior sound and a minimalist design, created specifically for users who want to enjoy music, sports or leisure activities completely without obstacles. They are ideal for anyone who wants to be able to listen to their music during sports, on the go or anywhere without getting tangled up in wires.

These are completely wireless, in-ear headphones designed for those who want comfort, advanced features, and exceptional sound quality. They solve the problem of limiting freedom of use during activities, while also offering splash protection, long battery life, and fast connectivity.

Thanks to True Wireless technology, they offer complete freedom without cables and an extremely stable Bluetooth connection for smooth listening or talking, wherever you are. Their ergonomic “in-ear” shape ensures good grip and comfort even during intense sports activities, making them a great choice for an active lifestyle.

A battery life of over 20 hours and a convenient charging case mean you can listen to music all day without worrying about a dead battery. IPX4 splash protection allows you to use it in a variety of weather conditions or during workouts where sweat or raindrops are present.

The integrated microphone allows for hands-free calling and crystal-clear conversation, while touch controls let you easily switch between tracks or answer calls without reaching for your phone. Sennheiser's clear and dynamic sound, combined with a minimalist black design, stands out from the competition and expresses style and quality without compromise.

If you are looking for a premium listening experience in your everyday life and value a combination of comfort, modern technology, and a prestigious brand, these headphones are created for your needs and desires.

Same summary

The Sennheiser Accentum Open, True Wireless, wireless headphones are suitable for users who value complete freedom of movement and comfort during sports or everyday activities. Due to their open-ear fit, they allow you to stay in touch with your surroundings during use, which is especially important when running, cycling or other outdoor activities where safety comes first. The model is less suitable for those who expect complete sound isolation or want particularly strong bass - the open design provides primarily a natural feel and greater airiness, but as a result does not offer significant noise reduction.

Recommendation source: Enaa guides and team experiences.

User view

These headphones are most often chosen by individuals who want a relaxed audio experience without being isolated from their environment – especially athletes, urban explorers and those who often make calls or listen to music on the go. The completely wireless, sweat-resistant design allows you to use them while running, walking or doing your daily chores, without worrying about a cable or heavy pressure in your ear.

If you're wondering which shape or type of headphones is best for your usage, you can read more in our headphone selection guide . Users often trust the Sennheiser brand because of its long tradition of quality and reliability in the field of audio.

Why buy at Enaa

When you purchase, you receive detailed information and up-to-date advice that helps you choose the right model based on your habits or preferences. In addition, our selection allows you to easily compare with similar headphones and get a good overview of current trends in the headphone category.

Answers to frequently asked questions

Does the open design of these headphones affect the sound quality in very noisy environments?

The open design means you'll still hear ambient sounds, which is a safety advantage, but in extremely loud environments, external noise can slightly affect the audio experience.

Are these headphones also suitable for intense exercise or running?

Yes, due to their stable fit in the ear and sweat resistance, they are very suitable for sports activities such as running, cycling or exercising.

Can I comfortably make phone calls with them?

The model supports wireless calls and includes a microphone, so they are also suitable for everyday communication with a mobile phone.

What if I want better soundproofing?

If complete attenuation of external sounds or stronger bass is important to you, consider models with a closed (in-ear) or over-ear design - you can read more in the headphone selection guide .

What devices are compatible with these headphones?

The headphones are completely wireless, so they connect via Bluetooth to most modern smartphones, tablets, and other devices with Bluetooth support.

Description updated: April 2026