Floureon T-388 Twin Walkie Talkies 22 Channel UHF400-470MHZ 2-Way Radio 3 Km Range (Black, 4 Packs) Warranty: 1 year 22 channel PMR system, Simple and fun to use Generous range up to 3km (MAX 5km open field) UHF462-467MHz Frequency Range Great for supermarkets, shopping centres, festivals and any outdoor activities