Retevis RT388walkie talkie features ergonomic design, simple, economical and convenient and easy-to-carry so they can be operated by all the family for quick and easy communication. Whether taking a vacation on the beach or just playing in the garden with family members.\n Retevis RT388walkie talkies are the perfect way of keeping in touch each other. It's suitable for over 3 year old kids.\n Retevis RT388 two way radio pre-programmed 446mHz completely license free to use so you have no contract, air time charges or any bills to pay.\n Retevis RT388 radios has a VOX function and does not need to press the PTT to talk normally. Help parents to guardian their children.\n\n Specifications\n Channel 1-8: 446.00625-446.09375MHz\n Roger beep available\n CTCSS/DCS available\n Keypad lock available\n Keypad tones available\n Talk confirmation tone available\n Battery type: 4 X 'AAA' batteries (not Included) \n Dimension: 140x55x28mm (include antenna) \n Weight: 79g/piece \n\n Package Includet