QCY Crossky C30S Open-Ear Clip Headphones: Hi-Res Audio with LDAC & 40-Hour Battery
Unleash studio-grade sound without closing off the world. The QCY Crossky C30S Open-Ear Wireless Headphones combine groundbreaking Hi-Res Audio wireless technology with a supremely comfortable clip-on design. Featuring a powerful 10.8mm dual-magnet driver, immersive 360° spatial sound, and the latest Bluetooth 6.0 for ultra-low latency, these headphones are engineered for the discerning listener who refuses to compromise on audio quality or comfort. With an incredible 40-hour total battery and IPX5 sweat resistance, they’re built for all-day, every-day use. Top Tech Zone guarantees 100% authentic products backed by an official warranty.
Hi-Res Wireless Audio with LDAC Technology
Experience studio-level detail and clarity, wirelessly.
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10.8mm Dual-Magnet High-Sensitivity Driver: Delivers rich, detailed sound with crisp highs, full-bodied mids, and deep, powerful bass.
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Hi-Res Audio Wireless with LDAC: Enjoy up to three times more audio detail than standard Bluetooth codecs. LDAC transmission preserves the richness and nuance of your music for a truly authentic listening experience.
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Bass Enhancement Algorithm: A dynamic EQ algorithm intelligently improves low-end performance while reducing high-frequency distortion, ensuring balanced, distortion-free sound at any volume.
Immersive 360° Spatial Sound & Advanced Audio Design
Get lost in a theater-grade, multidimensional soundscape.
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360° Spatial Sound Technology: QCY’s self-developed spatial audio algorithm creates a wider, more dynamic soundstage that immerses you in music, movies, and games.
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Advanced Directional Audio: Minimizes sound leakage through precise directional transmission and auto sound beam adjustment, directing sound into your ear canal for a private listening experience even with an open-ear design.
Superior Comfort & Secure Open-Ear Clip Design
Designed for all-day wear without fatigue or isolation.
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Stable, Secure Clip-On Fit: An asymmetrical 12° design ensures perfect balance and a pressure-free wearing experience for running, cycling, or daily commutes.
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Flexible & Adaptive Comfort: Crafted with Ni-Ti memory alloy and a soft silicone finish, the ear clips gently adapt to most ear shapes for a snug, custom fit.
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Open-Ear Design: Keep your ears open to ambient sounds for greater situational awareness and comfort during long listening sessions.
Bluetooth 6.0 & Crystal-Clear Call Technology
Connect faster, stay stable, and communicate clearly.
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Latest Bluetooth 6.0 Chip: Provides a faster, more stable connection with an ultra-low latency of just 60ms, ensuring perfectly synced audio for gaming and video.
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Dual-Device Multipoint Connection: Seamlessly switch between two paired devices, like your laptop and phone.
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AI-Enhanced Call Clarity: A wind-blocking structure combined with AI-powered dual microphones ensures your voice is transmitted loudly and clearly, even in noisy environments.
App Customization & Long-Lasting Performance
Personalize your audio and enjoy extended playtime.
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QCY App for Customization: Fine-tune your audio experience with custom EQ settings, adjust touch controls, and unlock additional features directly from your smartphone.
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40-Hour Total Battery Life: The earbuds provide 6 hours of playtime, extended to a massive 40 hours with the compact charging case.
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Fast Charging: Just 10 minutes of charging delivers approximately 1 hour of listening time.
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IPX5 Water Resistance: Protects against sweat and light rain, making them ideal for workouts and outdoor activities.
Complete Product Specifications
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Brand: QCY
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Model: Crossky C30S
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Driver: 10.8mm Dual-Magnet Bio-Diaphragm
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Audio Codec: LDAC, SBC
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Bluetooth Version: 6.0
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Battery Life: Up to 6 hours (earbuds), ~40 hours (with case)
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Water Resistance: IPX5
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Charging Port: USB Type-C
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Features: App Customization, 360° Spatial Sound, Multipoint Connection, Fast Charging
Your Guarantee of Authenticity
When you choose Top Tech Zone, you choose confidence. These headphones are:
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100% Authentic: Guaranteed genuine QCY product with full manufacturer specifications.
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Backed by an Official Warranty: We ensure complete support for your purchase.
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Engineered for Excellence: From Hi-Res LDAC audio to the secure clip design, every feature is tailored for superior performance and comfort.
Redefine your audio experience with clarity, comfort, and cutting-edge technology. Click ‘Add to Cart’ to get your authentic QCY Crossky C30S Hi-Res Open-Ear Headphones today, only from Top Tech Zone.
Shop 100% Authentic Gadgets with Warranty: ttzbd.com.

















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