Oraimo Open-Arc OPN-675 Open-Ear Wireless Earbuds – Enhanced Bass Boost, 36H Playtime, Noise Cancellation & Dual-Device Connection

Experience the future of sound and comfort with the Oraimo Open-Arc OPN-675 Open-Ear Wireless Earbuds — engineered for those who demand power, clarity, and awareness.
 

With HavyBass™ Enhanced Bass Boost technology, OpenArc delivers rich, immersive sound with deep bass and precise treble. The open-ear air conduction design keeps your ears comfortable and aware of your surroundings — perfect for workouts, commutes, or daily use.
 

Stay powered with up to 36 hours of total playtime, and a 10-minute quick charge gives you 2 hours of music instantly. Powered by Bluetooth 5.4, the connection is ultra-stable and supports dual-device pairing, allowing seamless switching between your phone and laptop.
 

Enjoy crystal-clear calls with 4-Mic Environmental Noise Cancellation, powered by AI-driven DNN algorithms that block ambient noise while enhancing your voice.

Customize your experience via the Oraimo Sound App, adjusting EQ settings or choosing from personalized lighting effects to match your mood. Designed with titanium memory wire and skin-friendly silicone, these lightweight earphones (just 10g each) ensure a pressure-free, secure fit — perfect for long listening sessions.



Product Features:

Enhanced Bass Boost
Better Sound, Better Bass

OpenArc delivers high-quality acoustic precision and immersive stereo sound while amplifying bass quality. Powered by the HavyBass™ algorithm, the bass is finely tuned and boosted.

36-Hour Long Playtime
Quick Charge, Longer Playtime

The oraimo OpenArc also offers a 10-minute quick charge that delivers up to 2 hours of battery life. Charge quickly before heading out for exercise, eliminating any anxiety about running out of power.

*oraimo Lab test results

4-Mic Enviromental Noise Cancellation
HD Voice in Calls

A beamforming array and AI-driven Deep Neural Network algorithm work together to reduce surrounding noise, while the optimized air duct suppresses wind noise during outdoor activities, making every conversation feel personal and intimate.

Personalized Lighting Effect
Light Up Your Music

Choose your favourite light effect via oraimo sound app to match your mood or style, creating a unique atmosphere for each listening session.

Lightweight Fit
Pressure-Free Design, Soft & Smooth

Ergonomically designed ear hooks feature high-quality 0.7mm diameter titanium memory wire combined with ultra-soft, skin-friendly silicone material, conforming to any ear shape. Each earphone weighs only 10g, offering you moving freely without discomfort.

Freedom and Comfort
True Wireless Freedom Without Boundaries

Advanced air conduction technology eliminates the vibrations often caused by bone-conductive drivers. With nothing in or covering your ears, there’s no bud jamming or discomfort, even after prolonged use.

Open to Full Transparency
Increased Situational Awareness

The Open-Ear design lets you stay aware of your surroundings, offering a safe and connected listening experience.

Non-Intrusive Design for Health
Safe and Hygienic Touch

The non-intrusive design reduces ear irritation and pressure, eliminates discomfort, and enjoys a breathable listening experience. With nothing covering or blocking your ear canal, it also supports better hygiene and helps prevent allergies.

Low-Latency Game Mode
Audio and Video Sync in Moment 

Powered by Bluetooth 5.4 transmission technology, low audio latency and game mode EQ create an enjoyable viewing and gaming experience while the sound is seamlessly stable.

Dual-Device Connection
Enjoy Seamless Transitions

The dual-device connection feature can be enabled via the oraimo sound app. Automatically prioritize calls, you can connect and switch between two Bluetooth devices for a smoother, uninterrupted listening experience.
 

On-the-Go Controls

Product Parameters:

Bluetooth Version: V5.4

Bluetooth Range: 10m

Playtime: Up to 8 hours; the case provides an additional 36 hours

Charging time： Approx.. 2 hours

Charging Port： Type-C