Seven Dual Technologies – Twice the Excellence
1. Dual-Chip Architecture
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Qualcomm AptX Master-Grade Decoding: Premium chip for headphones delivers studio-quality wireless audio
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JL Chip for Charging Case: Dedicated processor optimizes power management and connectivity
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Combined, they unlock next-level listening experiences with seamless codec support
2. Dual-Magnet 13mm Drivers
A breakthrough for ear-clip form factor: dual high-flux magnets produce profound bass, transparent mids, and ethereal highs—transforming open-ear acoustics with driver technology typically reserved for in-ear flagships.
3. Dual Cross-Bridge Ergonomics (Patented)
Three utility model patents underpin our single-arm cross-bridge structure:
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Secure yet gentle clamping force
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Distributes pressure evenly across the ear
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Eliminates fatigue during extended wear
4. Dual-Mic ENC Noise Cancellation
Environmental Noise Cancellation technology uses two microphones to intelligently eliminate background interference, ensuring crystal-clear calls even in subway cars or crowded streets.
5. Dual-Battery System
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Earbuds: 8 hours continuous playback
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Charging Case: Additional 22 hours
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Total Endurance: 30 hours of uninterrupted music
6. Dual-Bluetooth Connectivity
Simultaneously pair with two devices and auto-switch between them—seamlessly transition from laptop to phone without manual reconnection.
7. Dual-Touch Control
Independent touch sensors on each earbud enable:
Immersive Audio Features
Directional Sound Transmission
Precision acoustic design focuses audio toward your ear canal, minimizing leakage while delivering natural, comfortable listening in open-ear format.
3D Surround Soundstage
Experience multi-channel spatial audio that doubles immersion—every track gains cinematic depth and concert-hall dimension.
EQ Personalization via OFHUNGER App
27 years of acoustic lab tuning meet your personal taste. Customize frequency curves, explore sound profiles, and make your audio signature uniquely yours.
Effortless Operation
One-Step Auto Connect
Hall sensor technology enables instant pairing when the case opens—pick up and play without delay.
IPX5 Water & Sweat Resistance
Engineered for workouts and outdoor adventures—rain and perspiration won't stop your music.
What's in the Box
How to Wear: Pinch & Clip
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Identify L/R markings on each earbud
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Pinch the earbud by its rear end with one hand
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Pinch your ear cartilage gently with the other hand
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Clip on using the spring tension—secure and comfortable in seconds
For smaller ear cavities, please contact customer support for alternative sizing.
Care Instructions
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Wipe after use to maintain gold-plated finish
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Avoid contact with cosmetics and sharp objects
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Use included microfiber cloth for fingerprint-free surfaces