Many people always ask, “After my walky talky is charged fully,how long could my radio battery last?”
What if my walkie talkies dropped into water?
Do you have question about RETEVIS H777 radio? Click it to check more….
Do you have question about RETEVIS RT628 radio? Click it to check more….
The factory default frequency of H777/H-777 RT1 2 way radio
my RT388 kid’s walkie talkie couldn’t turn on
Retevis RT 2 GPS function operate mothod
UHF and VHF Two-way Radios: How to Tell Them Apart and choose?
You just press menu key to find the message ,then,you can edit the text(The text should be 256 words ).