Anker Soundcore Liberty Buds Semi-in-Ear ANC Wireless Earbuds - Black

Anker soundcore Liberty Buds Semi-in-Ear ANC Wireless Earbuds — Midnight Black | 11mm Dynamic Drivers | Adaptive ANC 3.0 — Real-Time Auto-Adjust | 4-Mic AI Clear Calls | Hi-Res Audio + LDAC + Spatial Audio | HearID 4.0 Personalised EQ | 7 Hr + 30 Hr Battery | 6 Hr ANC + 26 Hr with Case | 10 Min = 4 Hr Fast Charge | AI Translation — 100+ Languages | 4 Ear Fin Sizes | IP55 | Bluetooth 6.1 | Multipoint | Touch Control | Midnight Black | 2-Year Warranty

The Anker soundcore Liberty Buds in Midnight Black are the semi-in-ear ANC earbuds that solve the fundamental comfort problem of active noise cancellation — the pressure, heat build-up and ear fatigue that sealed in-ear earbuds with silicone tips create during extended wear — by replacing the sealed in-ear design with a semi-in-ear half-in-ear fit secured by detachable silicone ear fins available in four sizes, delivering Adaptive ANC 3.0 real-time noise cancellation with the breathable, non-sealing comfort that allows all-day wear through back-to-back meetings, long commutes and extended listening sessions without the pressure sensation and stuffiness that conventional ANC in-ear earbuds produce. The Adaptive ANC 3.0 system continuously monitors the ambient sound environment in real time — detecting environmental sounds including traffic noise, human conversation, wind noise and other variable sources — and automatically adjusts the active noise cancellation depth and profile to match the specific noise characteristics of the current environment, rather than applying a fixed ANC setting that is calibrated for one noise type at the cost of performance against others. The real-time adaptive approach means the Liberty Buds consistently deliver effective noise cancellation across the full range of everyday acoustic environments from a quiet office to a busy street to a crowded transit vehicle without requiring the user to manually switch ANC modes. The 11mm dynamic driver — larger than the 9mm–10mm drivers found in most compact TWS earbuds — provides the physical diaphragm area that delivers the fuller low-frequency response and the detailed high-frequency extension that Spatial Audio processing and LDAC high-resolution wireless audio require to be reproduced accurately at the earbud level.

LDAC support enables wireless Hi-Res Audio transmission from compatible Android devices at up to 990kbps — approximately three times the data rate of standard Bluetooth SBC and AAC codecs — delivering the full resolution of Hi-Res Audio files without the compression artefacts that lower-bitrate wireless audio introduces, a specification that most semi-in-ear earbuds at this price point do not include. Spatial Audio provides a three-dimensional soundfield from the Liberty Buds' 11mm drivers — expanding the perceived stereo width and depth beyond the physical separation of the two earbuds for an immersive listening experience that enhances both music and video content equally across all genres. HearID 4.0 tests the user's individual hearing profile across frequencies through the soundcore app and generates a personalised EQ curve that matches the audio output to their specific hearing sensitivity — making the sound character of the Liberty Buds a genuinely individual setting rather than a one-size-fits-all factory EQ. The 4-microphone array with AI noise reduction separates the user's voice from background noise for call quality that the product's reviewers consistently describe as clear and smooth even in noisy outdoor environments — the AI algorithm identifying and suppressing background conversation, traffic and environmental noise from the call signal independently of the ANC system that isolates the user from that same noise during listening. The AI Translation feature provides real-time face-to-face translation across more than 100 languages through the soundcore app with a stated accuracy rate exceeding 97% for complex sentences and diverse accents — a genuinely useful capability for multilingual work environments, travel and customer-facing roles that adds practical utility beyond audio playback.

The battery system provides 7 hours of playback per charge in Standard Mode and 6 hours with ANC active — with the full charging case extending total playback to 30 hours in Standard Mode and 26 hours with ANC on. The 10-minute fast charge provides 4 hours of playback — a practical recovery time for users who find the earbuds at low battery before a commute or a meeting. The semi-in-ear fit with ear fins provides a secure hold during movement and physical activity without the in-canal insertion pressure that makes fully sealed earbuds uncomfortable during exercise — IP55 dust and water resistance covers the Liberty Buds for sweat, rain and splashing water during outdoor use. Bluetooth 6.1 with multipoint connection allows simultaneous connection to more than one device — switching call audio and music between a laptop and a smartphone without manual re-pairing. Touch controls on each earbud manage playback, calls, ANC mode and volume. soundcore app required for AI Translation (version 3.8.7 or later). Available in Midnight Black, Pearl White and Light Blue. 2-year warranty.