SANSUI F03 Bluetooth Earphones Open-Ear Bone Conduction Sports Noise Cancelling for Huawei Apple Ruihong

Patented directional sound wave technology with built-in anti-leakage metal mesh and external clustered sound outlet holes

Folded earphone design directs sound precisely into ear canal, increasing sound concentration by 96% and reducing leakage by 99%

Prevents sound leakage to protect privacy and avoid disturbing others in public or shared spaces

Premium zinc alloy with advanced plating for luxurious appearance

Multiple color options including Mystic Black and Ruby Red with refined, elegant color matching

Metal nickel sheet craftsmanship and status indicator light for enhanced visual appeal

Dual device connection (one-to-two function) supported

Stable wireless connection with low latency and high fidelity

Soft silicone ear hooks ensure long-lasting comfort without ear pain, suitable for extended wear without in-ear insertion

All data are sourced from SANSUI Acoustic Laboratory. Actual performance may vary due to environmental factors. SANSUI reserves the right of final interpretation.