QCY Crossky R70

[Bass Boost & Hi-Res Audio]: 17x12mm triple-magnet drivers with LDAC support adaptive volume control.

[ Open-Ear Design: Secure & Comfortable]: Ni-Ti memory alloy with soft silicone ensures a stable, pressure-free fit.

[52-Hour Long Battery Life]: Single charge lasts all week—ideal for travel or daily use.

[Dual Device Pairing & IPX5 Waterproof]: Connect two devices seamlessly. Sweat/rain-resistant for workouts.

[Built-in White Noise Playlist]: Switch to Focus Mode for curated nature sounds—boost focus, relax, or sleep anytime.