





B900 Max Professional Hi-Fi Noise-Cancelling Over-Ear Headphones, 3.5mm Lossless Audio Cable, Type-C Charging Cable, User Manual
Equipped with 8-microphone multi-band noise cancellation system, matching AirPods Max configuration.
Industry-leading 8-mic dual-feed noise cancellation with ultra-wide frequency coverage.
| Item | Detail |
|---|---|
| High-frequency | electric drill, sharp shouting. |
| Mid-frequency | crowd chatter, keyboard typing. |
| Low-frequency | subway rumble, construction noise. |
| White noise | household appliances, background hum. |
2025 latest top-tier noise cancellation technology with AI automatic environment noise recognition.
Maximum noise reduction up to 50dB.

M4 Pro Flowing Gold White [HiFi Sound Quality]
CNÂ¥161.19

Almond Brown
CNÂ¥69.00
Titanium diaphragm driver, same as Sony’s premium models.
Enhanced sound field bandwidth by 300%, bass increased by 50%.
Audio quality improved by 61% compared to previous models.
Immersive 3D surround sound experience.
Certified Hi-Res Audio and FLAC support.
Ergonomically designed for Asian head shapes with over 2000 head shape samples.
Golden arc headband for even pressure distribution.
Protein leather ear cushions that are breathable and pressure-free.
Memory foam padding with zero pressure on glasses.
Metal scale adjustable headband for customized fit.
Lightweight and comfortable for all-day wear.
Tesla-grade battery cells with ultra-high energy density.
100 hours of continuous playback on a full charge.
Bluetooth 6.0 with fast and stable connection, 60% improved stability, 35% improved audio quality.
Dual-device simultaneous connection with seamless switching.
Low latency wired gaming mode with 60% latency reduction and enhanced surround sound.
Patented Bluetooth internal connection technology (Patent No. ZL202011125333.9).
Available nationwide in eight flagship experience stores across major Chinese cities including Chongqing, Changsha, Guangzhou, Tianjin, Xi’an, Shenyang, and Ningbo.
KINYO’s flagship headphones combine cutting-edge noise cancellation technology, premium audio quality with triple gold standard certifications, ergonomic design tailored for Asian users, and long-lasting battery life with fast charging. The 2025 model redefines immersive sound experience and noise isolation, making it ideal for music lovers, gamers, and professionals seeking superior sound and comfort.
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[Brand New Design] Pearl White
CNÂ¥265.44