2 Frequency Range: 136.00-174.00 MHz / 400.00-520. 3 IP68 waterproof and dustproof (Not diving). 4 High &Low Power Switchover. 11 50 CTCSS and 104 DCS Codes.14 PC or Manual Progr. 18 Busy Channel Lock Function. 19 Dual Band, Dual Display and Dual Standby. 22 Relay Forwarding Confirmed (1750 HZ). 24 U/V Cross Band Dual Watch. 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.