Floureon 22 Channel FRS/GMRS 2 Way Radio 2 Miles (Up to 3 Miles) UHF Handheld Walkie Talkie (Pack of 4, Black Silver) What You GetFloureon 22 channel FRS/GMRS 2 way radio 2 miles walkie talkie black silver with 1 year warranty and friendly customer service. SoundCrisp and smooth sound quality with adjustable volume level, auto squelch function will mute the background noise so you get the crisp sound even in crowded places. RadiosFRS/GMRS 2-way radios are access to both the FRS and GMRS bands with range up to 3 miles in the open places, supporting 22 channel PMR system to transmit and receive icons. If for voyage use specially, we suggest buying the voyage specialized wakie talkie for better communication. Auto ScanWith a click of scan button at UHF 462-467 frequency range on the LCD backlit display to save you more time. ReminderAdverse weather, car (Iron material), voyage and buildings (yard, street) will affect the range. Adjusting the power to 1W in these conditions will be helpful. AA Batteries are NOT Included.