The product is a Baofeng walkie-talkie repeater system with analog communications protocol and black color. It comes with everything you need for emergency deployment. Total of 2 walkie-talkie s pre-programmed ready to use right out of the box. Ported BNC connectors for easy antenna selection and also has a waterproof usb 3.0 type A port for easy charging. It has a wireless range of VHF: 148-174 MHz and UHF: 450-480 MHz. The repeater/link type unit has encryption service and is designed with the BaoFeng UV-5R model.