Small and convenient size; fit your hands; easy to handle and carry around for both kids and adults;good idea for children and parents;share family happy moments22 channels and 99 CTCSS/DCS can ensure your communication security; reduce your children from hearing strange soundsNo batteries required; comes with 1 charging base and rechargeable 2*600mAh Li-ion batteries;the charger base make you can charge the 2 walkie talkies at the same timeVoice activation talking; relax kids hands; send your voice without pressing any button;great for playing games hiking travel and other different activitiesBuilt-in flashlight and LCD backlit display; it is more convenient to use the two way radios in the dark environment and provide more joyful experience for children's outdoor adventureThe keyboard lock can reduce your personalized settings from being accidentally changed; and you can keep in touch with your children or family at any timeCreative electronic walkie talkie toys gift for 6-12 year old kids; as Christmas birthday or other festival gifts; it is also a good toy gift to strength parent-child interactive communication