ISOtunes Free 2.0 Listen Only: True Wireless Bluetooth Hearing Protection, No Microphone (for Workplace Compliance), Improved 25 dB Noise Reduction Rating, 79 dB Audio Output, OSHA Compliant

Cut the cords. Go FREE. Our original true wireless earbud hearing protector -- only better! Featuring an upgraded 25 NRR and Bluetooth 5.2 technology, the new and improved FREE 2.0 provides enhanced noise reduction and functionality for an enhanced audio experience in the same, great cordless fit. FREE 2.0 Listen Only is designed to be compliant in stringent workplace environments. This product does not receive phone calls and does not have a microphone. It also features a reduced 79 dB audio output to further protect hearing.

• NO MICROPHONE: ISOtunes FREE 2.0 Listen Only is designed for industrial or workplace compliance. This model cannot receive phone calls and has a reduced audio output of 79dB.
• BLOCK NOISE: heat-activated memory foam eartips expand like earplugs to significantly reduce outside noise. ANSI-certified and OSHA-compliant with a 25 dB Noise Reduction Rating (NRR) and 79 dB SafeMax Volume Limiter. Comes with 3 pairs of foam eartips (S,M,L) and 3 pairs of double silicone eartips.
• TRUE WIRELESS: ISOtunes FREE introduces a cordless solution for your workshop, jobsite, and home. Remove sweaty cords and muffs for increased versatility and comfort. Utilizes latest Bluetooth 5.2 technology with easy-to-use automatic pairing to your devices.
• ALL DAY BATTERY: Up to 7 hour battery life gets you through long days without having to recharge. Minimize recharging hassle with our compact, portable charging case capable of providing an additional 14 hours of use. Expanding foam eartips and thoughtfully designed earbuds hold comfortably and securely all day.
• BUILT TO LAST: Backed by best-in-class 1-year limited manufacturer’s warranty. Small but mighty, rated IP45 for sweat & water resistance.