The Oraimo OpenArc ditches the traditional in-ear bud for an open-ear, air-conduction design that rests comfortably around the ear instead of plugging into it. That means no ear fatigue, no jamming, and you stay tuned in to traffic, conversations, or gym announcements while listening.

Sound comes from Oraimo's HavyBass algorithm, tuned for deep, punchy bass without sacrificing clarity. On calls, a 4-mic environmental noise cancellation setup with beamforming and AI-driven noise reduction keeps your voice clear even in busy environments, while an optimized air duct cuts down wind noise outdoors.

Battery life is a strong point: up to 8 hours per charge and 36 hours total with the case, plus a 10-minute quick charge for about 2 hours of playback. Bluetooth 5.4 delivers a stable, low-latency connection with dual-device pairing, so you can stay on a work call while gaming on your laptop and switch seamlessly. A personalization touch — customizable lighting effects via the Oraimo Sound app — lets you match the earphones to your mood or style.

Each earphone weighs just 10g, built with soft, skin-friendly silicone and titanium memory wire ear hooks that adapt to any ear shape for secure, all-day comfort.

Key Specifications

Key Features (bullet list)

• Open-ear air conduction design — stay aware of surroundings
• Up to 36 hours total playtime with case
• 4-mic ENC for clear calls in noisy environments
• Bluetooth 5.4 with dual-device connection
• Personalized lighting effects via Oraimo Sound app
• Low-latency game mode
• IPX5 water resistance
• Lightweight, 10g per earphone, titanium memory wire hooks