The updated 3.0 version of H-777 has a more compact body and a shorter antenna design; you can easily put it in your pocket or wear it on your belt
Crystal sound; more powerful audio output to ensure clear reception in indoors or outdoors;ergonomically designed body size;it can be easily held by both adults and children
Rechargeable walkie talkies; 1000 mAh rechargeable lithium battery; supports 10-12 hours of frequent use