BLOCK NOISE: heat-activated memory foam eartips expand like earplugs to significantly reduce outside noise. ISOtunes PRO hearing protection headphones are ANSI-certified and OSHA-compliant with a 27 dB Noise Reduction Rating (NRR) and ISOtunes SafeMax Technology. Comes with 4 pairs of foam eartips and 1 pair of silicone triple-flange eartips.
WIRELESS MUSIC & CALLS: wirelessly play music and take calls 30+ feet from your device with Bluetooth 4.1 technology. Features high-fidelity speakers and aptX streaming audio.
BATTERY LIFE: ISOtunes PRO 2.0 features 16+ hours of listening time / ISOtunes PRO features 10+ hours of listening time.

Lessen Loud Noises from Your Surroundings — This Bluetooth wireless headset uses cVc 8.0 Noise Reduction Technology to suppress noisy backgrounds during calls so you can stay focused on the task at hand
Listen All-Day With 15+ Hour Playtime — This Bluetooth headset with microphone lasts all-day long so you can listen to music and take calls throughout the workday
Wireless Neckband So Lightweight and Comfortable, Like It’s Not Even There — Flexible neckband adjusts to your comfort level, making these Wrap Around Headphones ideal for jobsite use