Floureon 2 Packs 22 Channel Walkie Talkies UHF462-467MHz 3-5KM(1.9-3.1MI) Range 2-Way Radio with Earphone Jack and LCD Backlit Display What You GetFloureon 2 packs 22 channel walkie talkies UHF462-467MHz with 1 year warranty and friendly customer service. Features22 channel PMR system auto scan function, LCD backlit display, battery status indicator, auto channel scan. Sound RangeGenerous range up to 3km(1.9mi), MAX rang can up to 5km(3.1mi) in the open field. ApplicationGreat for supermarkets, shopping centres, festivals and other outdoor activities. ReminderAdverse weather, car, voyage and buildings (yard, street) will affect the range. Adjusting power to 1W will be helpful.