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.

• 10.8mm Dual-Magnet High-Sensitivity Driver: Delivers rich, detailed sound with crisp highs, full-bodied mids, and deep, powerful bass.

• 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.

• 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.

• 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.

• 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.

• Stable, Secure Clip-On Fit: An asymmetrical 12° design ensures perfect balance and a pressure-free wearing experience for running, cycling, or daily commutes.

• 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.

• 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.

• 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.

• Dual-Device Multipoint Connection: Seamlessly switch between two paired devices, like your laptop and phone.

• 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.

• QCY App for Customization: Fine-tune your audio experience with custom EQ settings, adjust touch controls, and unlock additional features directly from your smartphone.

• 40-Hour Total Battery Life: The earbuds provide 6 hours of playtime, extended to a massive 40 hours with the compact charging case.

• Fast Charging: Just 10 minutes of charging delivers approximately 1 hour of listening time.

• IPX5 Water Resistance: Protects against sweat and light rain, making them ideal for workouts and outdoor activities.

Complete Product Specifications

• Brand: QCY

• Model: Crossky C30S

• Driver: 10.8mm Dual-Magnet Bio-Diaphragm

• Audio Codec: LDAC, SBC

• Bluetooth Version: 6.0

• Battery Life: Up to 6 hours (earbuds), ~40 hours (with case)

• Water Resistance: IPX5

• Charging Port: USB Type-C

• Features: App Customization, 360° Spatial Sound, Multipoint Connection, Fast Charging