Wired Earplug Headphones

• Industry-leading ANSI-Certified 29 NRR. 
• OSHA-compliant, professional grade noise isolating earphones, including ISOtunes signature SafeMax™ Technology with 85 dB volume limit
• ISOtunes® proprietary TRILOGY™ heat-activated memory foam eartips maximize noise isolation, comfort, and sound quality. Comes with 4 pairs of foam eartips, 2 pairs of triple-flange silicone eartips, and 2 pairs of single-flange silicone eartips to match your preference. Also includes snap-shut travel case.
• ISOtunes® signature background noise cancelling microphone eliminates steady-state noises like fans, vacuums, mowers, and blowers for clear calls in loud environments.
• Independent 8mm drivers deliver high-fidelity audio with balanced sound profile and booming bass.
• IPX5 waterproof rating and double-braided wire make these exceptionally durable for rugged indoor and outdoor use.