ROSESELSA Ceramics Ultra

Quiet Beyond Hearing, Powerful Noise-Cancelling Strength

To achieve the astonishing noise-cancelling performance of CERAMICS Ultra, we completely redesigned the system with one goal in mind: eliminate noise until it’s inaudible during normal playback. The upgraded Hybrid ANC technology, SoC noise reduction algorithm, and newly engineered passive noise-isolation structure work together to keep you in silence across even more complex environments.

Outstanding Wind Noise Suppression With 4 Mic AI Call Noise Reduction

We’ve empowered the silicon-crystal microphones with even greater capability — supporting AI neural network algorithms and paired with a more powerful SoC processor. This delivers clearer, more natural call quality, removes more background noise, and boosts voice volume by 20%. Even without meeting face-to-face, conversations feel as natural as being there in person.

Optimized Flagship Architecture HR+ Planck Technology Driver

CERAMICS Ultra is equipped with the newly upgraded ROSESELSA flagship HR+ architecture, further refined in driver thickness to maximize transducer efficiency under limited power consumption. As a result, sound density and dynamics far surpass those of ordinary true wireless earphones. From shimmering highs to soul-stirring lows, you’ll now clearly perceive details you’ve never heard before.

Good Sound — See for yourself

You can always trust the sound quality of ROSESELSA. At this price range, we bring you full support for LHDC 5.0 and LDAC protocols with up to 1Mbps transmission rate and 192kHz sampling rate, while also supporting Hi-Res audio playback to naturally deliver premium sound quality.

Specification

Product Name: ROSESELSA CERAMICS Ultra

Bluetooth Version: 6.0

Effective Frequency Response: 20Hz-20KHz

Supported Codecs: LDAC / AAC / SBC / LHDC5.0

Charging Port: Type-C

Battery Life: 11h (Single) / 45h (Total)

Charging Time: Approx. 1.5h