ANYSECU UV-A37 Full frequency DTMF Walkie Talkie with Wireless Copy Frequency
ANYSECU UV-A37 6 Bands Full frequency Handheld Transceiver 5W 256 Channel DTMF Walkie Talkie Multi-frequency Two Way Radio. -DTMF Encoding/Decoding. Long press the “side button 1” to enter the “SEARCH”interface.