https://alexnld.com/product/1-pair-retevis-rt628-0-5w-us-frequency-462-550-467-7125mhz-22chs-handheld-children-walkie-talkie-white/?hilite="1 Pair RETEVIS RT49B 0.5W US Frequency 462.5500-467.7125MHz 22CHS FRS Two Way Radio Handheld Walkie Talkie, US Plug (White)"