ISOtunes PRO 3.0 Bluetooth Hearing Protection Earbuds — ANSI 27 dB NRR, IP67, Bluetooth 5.4 LE w/Auracast, 20-Hour Battery (OSHA-Compliant)

Worksite-grade hearing protection combined with wireless audio. These ISOtunes PRO 3.0 earbuds are ANSI-rated for 27 dB NRR to reduce hazardous noise and meet OSHA compliance for hearing safety. Built to survive harsh conditions, they carry an IP67 dustproof/waterproof rating, pass military drop-test certification, and feature heat-resistant earhooks plus reinforced cables for reliable on-the-job use.Connectivity and communication are handled by Bluetooth 5.4 with Low Energy (LE) and Auracast support, allowing dual-device pairing and compatibility with two-way radios so you can stay connected in demanding environments.Battery life keeps you productive: up to 20 hours per charge, with a 10-minute quick charge that adds approximately 2 hours of playback. Audio is tuned for clarity by custom-tuned dynamic drivers to deliver high-fidelity sound while providing attenuation for loud surroundings.Included accessories give you everything needed to fit and carry the system: a variety pack of foam and silicone eartips, a USB-C charging cable, cable management clips, an alligator clip, and a travel case.