The FireMax Muff Walkie Talkie, SKU: GWP-DFMWT, is a top-rated communication device designed for exceptional performance. It seamlessly integrates with the FireMax muff and is powered by a large lithium battery for extended usage. Featuring adjustable antenna positions and a user-friendly large backlit LCD screen, it ensures flexible and easy communication. While it does not have a Noise Reduction Rating (NRR), it utilizes a rechargeable lithium battery. Operating on the FRS frequency band, it offers main, sub-channel, and priority channel settings. Users can conveniently control muff volume and mode selection via the walkie talkie.