Description
The Sudio K3 All-Day Wireless Noise Cancelling Headphones – Ink Black are stylish over-ear headphones designed to deliver immersive sound, long-lasting comfort, and reliable everyday performance. Featuring Hybrid Active Noise Cancellation (ANC), powerful 40mm dynamic drivers, Bluetooth 6.0 connectivity, and an impressive 55 hours of wireless playback, they provide an enjoyable listening experience at home, at work, or on the move.
- Hybrid Active Noise Cancellation — uses advanced noise-cancelling technology to reduce unwanted background sounds, helping you focus on music, podcasts, calls, and other audio content.
- Powerful 40mm dynamic drivers — equipped with large dynamic speaker units designed to deliver rich, engaging sound with clear vocals, detailed audio, and satisfying bass.
- Up to 55 hours of wireless playback — provides an impressive battery life of up to 55 hours with ANC switched off, making the headphones suitable for extended listening sessions.
- Up to 32 hours with ANC enabled — delivers approximately 32 hours of music playback with active noise cancellation switched on, combining immersive sound with long-lasting performance.
- Modern Bluetooth 6.0 connectivity — offers convenient wireless audio connectivity with compatible smartphones, tablets, laptops, and other Bluetooth-enabled devices.
- Bluetooth multipoint connection — allows the headphones to remain connected to two compatible Bluetooth devices, making it easier to switch between work and personal audio.
- Comfortable over-ear design — features an ergonomic construction and cushioned earcups designed for comfortable listening throughout the day.
- Adjustable headband — provides a customizable fit to accommodate different head sizes and personal wearing preferences.
- Convenient foldable construction — features collapsible hinges for easier storage and transportation, making the headphones practical for commuting and travelling.
- Clear hands-free calling — incorporates built-in microphones designed to support clear voice communication during phone calls, online meetings, and video conferences.
- Intuitive rotary knob controls — features a multifunctional control dial for conveniently adjusting volume, managing music playback, and handling supported phone calls.
- Dedicated function button — includes an additional button for accessing supported headphone functions, including noise-cancelling and Bluetooth controls.
- Wired and wireless listening options — supports both Bluetooth audio and a 3.5mm AUX connection, providing flexibility when connecting to compatible audio sources.
- Included 3.5mm audio cable — allows the headphones to connect to devices with a compatible headphone jack, offering an alternative to wireless listening.
- USB-C rechargeable battery — features a modern USB Type-C charging connection for convenient recharging with the supplied cable.
- Approximately 2-hour charging time — the integrated battery takes around 120 minutes to recharge fully under suitable conditions.
- Up to 15-metre wireless range — supports a manufacturer-rated Bluetooth range of up to 15 metres in suitable conditions, providing freedom of movement around connected devices.
- Voice assistant compatibility — supports compatible smartphone voice assistants, allowing convenient access to selected hands-free functions.
- Lightweight everyday comfort — features a comfortable, portable construction suitable for listening at home, in the office, or during longer journeys.
- Made with recycled plastics — incorporates approximately 20% recycled plastic materials, reflecting Sudio's approach to more responsible product design.
- More sustainable packaging — supplied in plastic-free packaging made with FSC-certified recyclable paper and printed using soy-based ink.
- Versatile all-day listening solution — combines Hybrid ANC, 40mm dynamic drivers, Bluetooth 6.0, 55-hour battery life, multipoint connectivity, and wired AUX support in one practical pair of over-ear headphones.
What's in the Box
- Sudio K3 Wireless Noise Cancelling Headphones – Black
- USB-C charging cable
- 3.5mm AUX audio cable
EAN: 7340238128385
Orders placed Monday to Friday before 4:00 PM (Irish time) are processed and shipped the same day. Orders placed after 4:00 PM or on weekends/public holidays are dispatched on the next business day. All orders are shipped from our facility in Celbridge, Co. Kildare, Ireland. For more info please review our Shipping Policy.
Orders placed Monday to Friday before 4:00 PM (Irish time) are processed and shipped the same day. Orders placed after 4:00 PM or on weekends/public holidays are dispatched on the next business day. All orders are shipped from our facility in Celbridge, Co. Kildare, Ireland. For more info please review our Shipping Policy.
All items sold by First Help Tech come with a 12-months limited warranty from the date of delivery. For more info please review our Warranty Policy.
All items sold by First Help Tech come with a 12-months limited warranty from the date of delivery. For more info please review our Warranty Policy.
We aim to make returns and refunds hassle-free. If you're not satisfied with your purchase, you can return it within the specified time frame for a refund or replacement. For more info please review our Return Policy.
We aim to make returns and refunds hassle-free. If you're not satisfied with your purchase, you can return it within the specified time frame for a refund or replacement. For more info please review our Return Policy.



