USB charging is a trend for mobile devices as it has low requirements for power sources and places. Apart from programming the radio via computer software, users can also use the keypad to program most settings in the menu, for example, adding/deleting a memory channel, adding/removing a channel from the scanning list, adjusting VOX/squelch/power save levels, etc.
Press and hold [PTT] and [UpKey] while the walkie-talkie is turned on. When you see the traffic light, release the button, and enter the wireless replication mode.
The target walkie talkie transmits, the unit receives the signal, and the red light changes to green. When the "beep" prompt appears, it means that the frequency matching of the current channel is completed, and the decoded data is saved. And all data for the 1-16 channel is transmitted to the wireless copy reception mode. If you don't need additional wireless copy, you can turn your machine to restart. If you need it, press PTT to make it again.This item is in the category "Consumer Electronics\Radio Communication\Walkie Talkies, Two-Way Radios". The seller is "nananfe11" and is located in this country: US. This item can be shipped to United States.