RADIO WALKIE TALKIES FOR LONG DISTANCE -- It comes with 8 channels with a generous range up to 3 km in open areas and 1.5 km in urban district, fast to find an active channel with the auto-channel-scan function. A kind of radio communication, free of charge. VOX FUNCTION -- Supporting voice activated transmission, the 2 way radio, when in VOX mode, transmits your voice automatically without pressing the TALK button, adding more fun to your play time. EASY TO USE -- Two or more units of the same model can work together by simply setting them to the same channel. The radio is multifunctional with volume adjusting, earpiece connection, 12 ringtones choice, built-in flashlight, backlit LCD screen, low battery alert, etc. PERFECT GIFT -- The two way radio set, widely used in home, park, camping and other outdoor activities, makes a perfect birthday/festival gift and stocking fillers for kids or families.