Retevis RT27 Walkie Talkies FRS Radio 22CH Scrambler VOX FCC Certification License-Free 2 Way Radio (Black,5 Pack) FCC certified FRS license-free walkie talkies; No legal issue and additional frequency usage fees Crystal sound and good range ensure you keep clear call anytime around the property; Enhanced coverage make you talk well even in the building and warehouse Easy operation 2 way radio even if for beginner; USB plug for faster and safer charging 210 private codes and scrambler function give you more private and safer communication; VOX supports you hand-free operation Simple and Convenient return process; 1 year warranty and 30 days no reason to return