Engineered with an advanced air duct system that maintains optimal airflow while preventing lens fogging, ensuring your vision remains perfectly clear. Polarized lenses reduce glare and block harmful UV rays, all housed in a high-impact frame built for durability. Featuring Bluetooth 5.2 for a stable, seamless connection within a 15-meter range. Dual-microphone noise cancellation employs a smart algorithm to isolate your voice from background noise for crystal-clear calls. Enjoy up to 8 hours of listening and benefit from rapid charging—a full charge takes just 40 minutes. An IPX5 waterproof rating provides reliable protection against sweat and rain.