Walker's FireMax Walkie Talkie allows you to more easily communicate from a distance while protecting your hearing. This walkie talkie works seamlessly with the FireMax earmuffs and uses the FRS frequency band. Powdered by a large lithium battery, this walkie talkie will help you stay connected for hours.Featuresa Integrates seamlessly with FireMax muffa Operates on FRS frequency banda Main, sub-channel, and priority channel settingsa Powered by the FireMax's large lithium batterya Adjustable antenna positionsa Large back lit LCD screena Control muff volume and mode selection via walkie talkieNoteEarmuffs not included