Huawei FreeArc headset

HUAWEI FreeArc open-ear earbuds combine an ergonomic earhook design with lightweight materials to provide a secure, breathable fit during daily use and workouts. The C-bridge form is based on analysis of over 10,000 auricle curves and uses a 0.7 mm Ni‑Ti shape‑memory alloy frame and skin-friendly liquid silicone covering most surfaces to ensure durability and prolonged comfort. With IP57 water resistance, a 17 × 12 mm high-sensitivity driver, a reverse sound-wave acoustic bean to reduce leakage, and a dual-resonator antenna for extended wireless range, these earbuds are engineered for clear sound, reliable calls, and long listening times.

Advantages

The C-bridge and S-shaped curves distribute pressure across a larger contact area for a snug, stable fit that stays in place during exercise. The ultra-thin Ni‑Ti alloy provides resilient flexibility to adapt to different ear shapes, while the liquid silicone surface is SGS-certified for skin friendliness. IP57 protection and water-resistant microphones help keep performance consistent in rain or sweat. Audio features include powerful bass, enhanced details from a 17 × 12 mm driver and adaptive algorithms, minimized sound leakage for private listening, AI-enhanced dual-mic call pickup, and the ability to connect to two devices simultaneously. Battery life supports up to 7 hours on the earbuds alone and up to 28 hours with the charging case, plus fast 10-minute charging for about 3 hours of playback.

Key specifications

• Driver unit: 17 × 12 mm highly-sensitive driver
• Materials: 0.7 mm Ni‑Ti shape‑memory alloy frame; liquid silicone coverage (~81.5%)
• Design: open-ear with earhooks, C-bridge and S-shaped curves
• Water resistance: IP57; water-resistant microphones
• Call tech: dual-mic layout with triple call noise cancellation (AI-enhanced)
• Wireless range: long-range dual-resonator antenna (up to ~400 m runway / ~100 m² office scenarios)
• Battery life: up to 7 hours (earbuds only); up to 28 hours with charging case; 10 min charge ≈ 3 hours playback
• Connectivity: dual-device connection; compatible with iOS, Android, Windows

How to use

Place each earbud into the outer ear with the earhook wrapping gently around the auricle so the S-shaped curve rests against the tragus and the C-bridge follows the ear contour. Adjust the position until the earbud feels stable but not pressured. Use Bluetooth settings on your device to pair, allowing dual-device connection if needed. During calls or outdoor use, keep the microphones unobstructed for optimal AI noise cancellation and clear pickup. Charge the earbuds in the provided case when not in use and use the quick-charge feature for short listening boosts.