Retevis RT45 Walkie Talkies 22 Channel Private Codes Baby Monitor License-Free Rechargeable 2 Way Radios(Twin Packs) Walkie talkies for kids and adults is solid compact and elegant; simple design with multi function; soft rubber can break proof even drops from floors; extremely allows long period using 22 channels with 121 privacy codes definitely make you keep in touch with friends; families or team members; staying safe and getting private communications Room monitor and Dual watch function are awesome big plus; room monitor can be a baby listener monitor when youre in the neighborhood or at a friends house close by; dual watch can be monitor two channel the same time; never miss important messages; reception and transmit is pretty well with clarity audio Long range rechargeable walkie talkie with 3 pcs 650mAh NIMHbatteries each radio can ran for day use; or you could buy extra 3 AA Li-ion batteries per unit as backup; USB charging cable supports charge 2 radios at the same time and it can be replaced even by your phone cable; offering multi choice during outdoor activities FCC two way radio accepted type without any legal issue; 1 year warranty and 30 days no reason to return