Walker's Razor Walkie-Talkie Attachment Ability To Communicate Black. Enjoy hassle-free contact during shooting sessions with this muff walkie-talkie offering a range of up to 3 miles for clear transmission with 22 channels and 99 sub-channels. Specifications for Walker's GWPRZRWTBT Razor Walkie-Talkie Attachment Ability To Communicate Black: Manufacturer: Walkers Battery Type: AAA Finish: Black Walker's GWPRZRWTBT Razor Walkie-Talkie Attachment Ability To Communicate Black