... the power supply Decription of Functions:1,Dual band,Dual frequency,Dual display and Dual standby2,Frequency range:136-174MHz&400-470MHz136 ... Antenna, Programming Cable and Relatedaccessories.They are suitable to famous Two-Way Radios, such as MOTOROLA, ICOM,KENWOOD, Yaesu,Vertex standard ... long-term cooperation. RISITON UV-ONE Walkie Talkie Dual Band Walkie Talkie UV Band two way radio ham radio