AIR DEFENDER AM/FM wired and 10+ hours of music

and 10+ hours of music and talk time

ISOtunes PRO 2

workers can also communicate face to face and hear colleagues and other environmental sounds without the fear of hearing damage

All replacement earbuds come with the following:

This ultra-comfortable and easy-to-use Bluetooth earmuff is a simple solution for any loud environment

AIR DEFENDER AM/FM wired and 10+ hours of musicComfortable, Convenient, Classic. This ultra comfortable AM FM radio earmuff is a simple solution for any loud environment. With a station saving memory function for easy listening and up to 60 hours of battery life, AIR DEFENDER AM FM is perfect for those who like to keep things classic. Note: This product is not Bluetooth enabled.