ISOtunes™ IT-12 FREE True Wireless Bluetooth Earbuds - Safety Yellow, Ultra-lightweight Bluetooth earplugs with True Wireless technology, made for use in industrial settings with lower decibel tolerances. Designed to reduce noise while sitting flush in your ears. Dust, sweat, and water resistant with all-day battery life, high fidelity aptX audio, 22 NRR, and 79 dB SafeMax™ volume limit. (Note: These have a lower volume limit than the FREE in Safety Green or Matte Black).

Features

True Wireless technology with Bluetooth 5.0
7+ hour battery life in earbuds // 14+ additional hours with charging case
Earbud recharge time: 1.5 hours (in case)
Case recharge time: 2 hours
22 dB NRR
OSHA and NIOSH compliant
79 dB SafeMax™ volume limit
Background noise canceling for calls
Comes with 3 pairs of Short ISOtunes Short TRILOGY foam eartips and 3 pairs of silicone double flange eartips. USB charging cable also included.