Sudio K2 delivers immersive over-ear sound backed by a 60-hour battery and Hybrid Active Noise Cancellation, making it a dependable daily companion for long commutes, open-plan offices, and extended work-from-home sessions. The lightweight 245 g build with soft leather ear cushions ensures prolonged wearing comfort without fatigue.

13 mm Driver Performance

At the heart of the K2 is a 13 mm dynamic driver covering a frequency range of 20 Hz to 20 kHz with 114 dB sensitivity. The sound signature offers deep, rich bass and a wide soundstage, supported by AAC and SBC codec compatibility for clean wireless audio transmission.

Hybrid ANC System

The K2's Hybrid Active Noise Cancellation combines feed-forward and feedback microphones to monitor and counter environmental noise from both outside and inside the ear cups. The result is effective isolation from persistent ambient sounds such as engine rumble, HVAC noise, and crowd chatter.

60-Hour Battery Life

With ANC switched off, the K2 runs for up to 60 hours on a single charge — more than enough for a full week of daily use. Activating ANC reduces this to approximately 27 hours, and the USB-C port enables a full recharge in around 90 minutes.

Invisible Touch Controls

Touch panels on the right ear cup manage playback, call handling, and volume adjustment with simple gestures, eliminating the need for physical buttons. The control surface integrates discreetly into the headphone design without disrupting its clean aesthetic.

Five-Microphone Call System

Five microphones distributed across the headphones work in combination to deliver clear voice pickup during calls, reducing background interference even in moderately noisy environments. The over-ear design further supports isolation, making conversations more natural and less fatiguing.