Cobra MicroTalk PR170-2VP 8-Mile 22-Channel FRS/GMRS Two-Way Radios (Pair) UHF/FM band for ultra-clear reception with a range up to 8 miles 22 channels combined with 38 privacy codes provide 836 privacy channels Call alert notifies of incoming calls and roger-beep signals transmission completion Unique circuit switches to battery-saver mode after 10 seconds without a transmission Weigh 2.22 ounces, measure 2 x 5.02 x 1.54 inches (W x H x D), and backed by 1-year warranty