Retevis RB19 Walkie Talkie for Adults, Slim Two Way Radios Rechargeable, Dot Matrix Screen, USB C, 1650mAh, VOX HandsFree for Clinic Business Office Camping Hiking Outdoor Trip Family Travel(3 Pack)

Small and compact size; ultra-thin 2-way radios; the size make these less cumbersome than any other radios; easy to tuck into a shirt pocket or attached to a lanyard ^^ Easy to use walkie talkies; designed with dot matrix screen; large display screen can provide you with a clearer and easier operation; display the channel; volume; transmission status and other working status ^^ Good Battery life; built in up to 1650 mAh lithium battery; single charge supports 10-12 hours of frequent use; battery last a few days under light use; get an audible warning when the battery is about dead in case you haven't been watching it ^^ Standard USB and Type-C interface; you can use mobile phone charger or laptop to charge it ^^ FRS 22 channels; you can talk directly with retevis 22 channel walkie talkies or 16 channel walkie talkies on channels 1-5; from channel 1-5; RB19 can work with RT22 directly