RT22 how to set local alarm?

RT22 have alarm function,this is a very practical function.After you set this alarm function by software,when you are in danger, others will know your situation,they will save you.Some customer will confused how to set this function.Our manual introduce alarm function,however,they don’t know how to set it.Let’s learn how to set this practical function together. 1.Please […]

How to switch voice prompt of radios?

When many people using walkie talkies first time,they may can’t understand how to switch language, sometimes the voice prompt is Chinese,for people who don’t understand Chinese at all,it is very inconvenience.  So how to switch voice prompt so that let us use the walkie-talkies more conveniently,let’s learn this operate together. Take RT22 as an example. […]

multi-port charging station sets

Retevis’s multi-port charging station sets

You’re using a radio charger on a daily basis, and more likely than not you have multiple retevis walkie talkies. That makes things difficult because you don’t want to spread your walkie talkies across outlets here and there. Try to check out a multi-port charging device:5-Port USB Charger or 6-Port Charging Station. so you could put all your devices in one place to charge. Besides,In order to help you save the total budget, we has released Retevis’s multi-port charging station sets, especially for RETEVIS RT21,RETEVIS RT22,RETEVIS RT24,RETEVIS H777S and RETEVIS RT27 handsets.