QCY Crossky C30S

Hi-Res Audio, 40-Hour Playtime, IPX5 Waterproof, T33S

• [Hi-Res Audio & LDAC Certification]:10.8mm dual-magnet drivers with Hi-Res/LDAC certification deliver studio-grade 96kHz/24bit sound. Carbon fiber diaphragm and 48,000x/sec dynamic tuning balance deep bass, crisp highs, and 360° spatial audio.
• [40-Hour Playtime & Fast Charging]: 6h single play / 40h with 460mAh case. 10-min USB-C charge = 1h playback for gym or commutes.
• [Comfort & Secure Open-Ear Clip Design]: Ergonomic anti-Z-shaped clip (under 5g/earbud) ensures all-day comfort. Nickel-titanium alloy frame adapts to all ears for a stable, pressure-free fit during workouts or commutes.
• [IPX5 Waterproof & All-Weather Ready]: IPX5 rating resists sweat, rain, and splashes. Nano-coating + open-ear design prevent moisture buildup for outdoor use.
• [99.5% Leakage-Free Privacy & Clear Call]: Directional Audio 3.0 cuts 99.5% sound leakage. AI mic + wind-blocking structure ensure clear calls in noisy environments.
• [Bluetooth 6.0 & Dual Connectivity]: Bluetooth 6.0 supports dual-device pairing—seamlessly switch between TV, phone, or laptop without interruptions.