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Whats in the boxearphone charger adapter battery clip cord antenna walkie talkie materialplastic walkie talkie typehandheld accessories typeclip cord antenna earphone charger adapter battery maximum range3km 5km frequency range400 470mhz functionlow battery warning encryption vox voice prompt pc software programmable emergency alarm reverse frequency ctcsscdcss time out timer priority channel scan high low power switchover number2 pcs brand365