ISOtunes Launches Upgraded FREE Model for Tech-Savvy Hobbyists, Entrepreneurs

A global industry leader in Bluetooth hearing protection, ISOtunes announces the launch of FREE 2.0, an upgraded version of the popular FREE model, originally launched in 2019. The new FREE 2.0 is ideal for those who work with power tools and equipment – hobbyists and professionals alike.

ISOtunes FREE 2.0 is an all-around improvement to the original FREE model, offering enhanced connection to Bluetooth devices and a higher noise reduction rating (NRR), all without the hassle of cords or tangled wires.

FREE 2.0 filters damaging noise levels while still allowing the user to listen to music and take phone calls without needing to remove the earbuds. The true wireless design gives peace of mind with no wires or cords to get caught on equipment. The FREE 2.0 model delivers a 25 dB NRR, Bluetooth 5.2 connectivity, and a rechargeable charging case that provides longer battery life than many hearing protection solutions on the market.

“At ISOtunes, we pride ourselves on continually improving our products and offerings for customers across industries. The FREE 2.0 model offers increased capabilities from the already popular FREE model, with even better Bluetooth connectivity, higher NRR, and continued protection from noises in loud environments,” said Eric Murphy, Co-Founder of ISOtunes. “FREE 2.0 is a multi-beneficial solution, providing top-of-the-line hearing protection with the ability to listen to music and take phone calls without the hassle of wires interfering with tasks.”

FREE 2.0 ($119.99 MSRP)
ISOtunes FREE 2.0 offers a true wireless solution for hobbyists, entrepreneurs and professionals looking to protect their hearing while still listening to music and answering phone calls. The upgraded Bluetooth 5.2 capabilities offer a better connection to Bluetooth devices with up to 7 hours of battery life. The included carrying case offers 14 additional hours of battery life for those on the go. For a perfect fit, both foam and double flange ear tips are included with each purchase.

The earbuds have an IP45 rating for dust, sweat and water resistance, ideal for all types of hobbyists and trade professionals. An upgraded 25 dB NRR provides increased hearing protection regardless of the environment. Each purchase includes three pairs of foam eartips and three pairs of double flange eartips in sizes from small to large, a USB-C charging cable, and a chargeable carrying case.

ISOtunes FREE 2.0 is available for purchase on ISOtunes' brand website and on To browse all ISOtunes products, visit

Previous articleLocking Light Switch
Next articleBathtub Subfloor Removal Tips – #shorts