Feature:Specification:Description: The walkie talkies are easy to operate and carry, supports 1-16mile long range communication,mountain to valley:up to 16miles,open water:up to 4miles,neighborhood:up to 1miles,suitable for indoor and outdoor activities, such as home, mall, cs games, camping, hiking, Cycle, cruise ship, road trip etc.Features:Long Range Communication:Long range in different terrains(Up to 1/4/16 miles),let you keep in contact with all family members or all your travel partners when they play outdoor activities without phones.Smart 2 Way Radio System:VOX function,Auto squelch system, Auto monitor function, Auto scan function, Auto memory function,Auto power saving, Low battery alert.Auto squelch Function:squelch system mutes the background noise to get crisp and smooth sound.VOX function can free your hands,let you talk with your family and friend easily.Compatible with Any Radio:You can communicate with other FRS/GMRS radios which is on the same channel and privacy code,Supports one to one and one to more communication.Various Occasions:The walkie talkies are easy to operate and carry.Suitable for indoor and outdoor activities, such as home, mall, cs games, camping, hiking, Cycle, cruise ship, road trip, etc.Specifications:Long range in different terrains ( Up to 1 / 4 / 16 miles )Operating frequency:USA: 22 ChannelsEU: 8 ChannelsAU: 40 ChannelsVOX controlPTT (Push To Talk) FunctionElectronic Volume SelectionScan / Call / Monitor FunctionAutomatic SquelchAutomatic Battery Savingkeypad Lock / Channel LockRoger Beep on/off functionPower: 3X AA batteries(not included) Package include:2*Walkie Talkie1*User ManualPackage List: