CERAMICS ULTRA True Wireless Earbuds, 99% Active Noise Cancelling Earphones, Hi-Res LDAC LHDC, IPX4 Sweat Resistant Anti-Wind, 45H Battery, 4 HD Mics, Game Mode Dual Connectivity

Dive Deep into the Quiet - Third-gen Hybrid ANC, SoC-powered algorithms, and precision passive noise isolation — engineered to allow you enjoy music no matter how chaotic the world gets. Wideband DeepSea Noise Cancellation(DSNC) reaching beyond 4000Hz, with dramatically reduced ear pressure.

The Heart of Flagship Sound - HR+ Planck technology driver pushes transducer efficiency to the limit. The sound density and dynamics far outperform the competitors. A HiFi-grade dual-material composite diaphragm, with an ultra-rigid carbon nano dome and flexible surround, boosts excursion by 18%. Immersive bass and Pristine treble put you right on stage.

Flagship Acoustic Chip - CERAMICS ULTRA features an independent DAC and amplifier module, joined by the Cadence® Tensilica® HiFi 5 DSP chip. Extensively tested and tuned by the ROSESELSA Acoustic Lab, it delivers sound quality with an overwhelming edge in every dimension.

Full Support for HD Audio Codecs - At an accessible price point, both LHDC 5.0 and LDAC HD codecs are supported, with up to 1Mbps transmission bitrate and 192kHz sampling rate, along with Hi-Res high-resolution audio playback.

Defy the Wind. Hear Every Word - Industry-leading wind noise resistance that punches far above its price class. Four Goertek silicon MEMS microphones powered by AI neural network algorithms and a dedicated SoC chip cut through noise, boost voice volume by 20%, and deliver crystal-clear calls — as if you're talking face to face.

Power Packed. Perfectly Synced - Custom-engineered battery in a compact form — 11 hours per charge, 45 hours total with the case. LHDC 5.0 plus Game Mode cuts full-link latency down to just 54ms. No delay. No stutter. Take the shot.

Comfort Proven by Millions - With a complaint rate under 0.2% across 1 million users, the CERAMICS Series sets the benchmark for all-day comfort. CERAMICS ULTRA takes it further — refined through dozens of 3D-printed iterations to dramatically minimize ear fatigue.

Ad-Free APP - Control your earbuds effortlessly with our concise, ad-free, and self-developed APP. No login required.

A New Evolution in Texture - Featuring floating-point craftsmanship and matte metallic finish for the first time, CERAMICS ULTRA offers a flagship touch akin to a professional camera body.