Retevis RT22 Two Way Radio Rechargeable Walkie Talkies Rechargeable 16 CH VOX FRS Radio (4 Pack) Excellent two way radios; Don't be fooled by the simple look; Pocket handy size is easy to carry; USB charging allows you charge the two-way radio any time and anywhere Multi functions with emergency alarm; scan;squelch; monitor; CTCSS and DCS private codes; VOX and more; definitely meet your needs;transmitting and receiving with clarity audio make you always stay in contact FCC certified FRS radio license-free walkie talkies and rechargeable Li-ion battery last 12-24 hours after about 3 hours charged Integrated radio antenna totally extend long range; short but powerful; never worry high gain antenna annoying poking issue; sturdy and wont fall off Simple and Convenient return process; 1 year warranty and 30 days no reason to return