Sudio K3 Wireless Over-Ear Headphones with Hybrid ANC, Bluetooth 5.3, 60h Battery, Ink Black

For the daily commuter navigating a noisy city, the Sudio K3 headphones create a personal sanctuary. Hybrid active noise cancellation silences the rumble of trains and the hum of office chatter, while the plush over-ear cushions keep you comfortable from the first meeting to the last track of the day.

Key specifications

• Hybrid Active Noise Cancellation (ANC) reduces ambient noise for immersive listening
• Bluetooth 5.3 with multipoint connectivity for two simultaneous devices
• 40mm dynamic drivers deliver a frequency response of 20 Hz – 20 kHz
• Up to 60 hours battery life with ANC off, 30 hours with ANC on
• USB-C quick charge: 10 minutes for 2 hours of playtime
• Dual beamforming microphones ensure crystal-clear calls
• Integrated physical buttons for intuitive control
• Voice assistant support for Siri and Google Assistant
• Compatible with the Sudio Personalization App for custom EQ
• Ink Black finish with a foldable, travel-friendly design

Why choose it

The Sudio K3 strikes a rare balance between performance and endurance. Its hybrid ANC adapts to your environment, while the 60-hour battery means you can go a full work week without reaching for a charger. Multipoint pairing lets you switch seamlessly between a laptop and phone, and the beamforming mics make your voice sound natural even on windy streets. With SBC and AAC codecs, you get reliable, high-quality audio across iOS and Android devices.

Ideal use cases

• Daily commuting on buses, trains, or planes
• Focused work in open-plan offices or busy cafés
• Long listening sessions at home without frequent charging
• Hands-free calls while multitasking on two devices
• Travel with a foldable design that fits in a bag

Good to know

The K3 supports multipoint connectivity, so you can stay connected to your laptop and phone at the same time. The Sudio Personalization App lets you fine-tune the sound to your taste. The headphones come with a USB-C charging cable and a 3.5mm audio cable for wired use when the battery is low. With a wireless range of up to 10 meters, you can move freely without losing connection.