H-777 Walkie Talkies :How to set up emergency alarm?
For H-777 Walkie Talkies,emergency alarm function are p […]
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How to make talkie-walkie RT21 New talk with Old ?
Many customers have the problem about how to make my new radio can talk with the old? Today we will use the RT21 As model, to study how to compilation with them.
How to make talkie-walkie RT21 New talk with Old ? Read More »
Come aggiorna il firmware di Walkie Talkie Ailunce HD1
Come aggiorna il firmware di Walkie Talkie Ailunce HD1,
Come aggiorna il firmware di Walkie Talkie Ailunce HD1 Read More »
How to operate HD1 GPS function?
Operating HD1 GPS function need use outdoor and under two radios can communicate each other. Please see detail article below about how to operate HD1 GPS function