Main characteristic: 50 ctcss code Vox time-lapse function Designate communication Multi channel scan or skip scan function Tri-color backlight adjustable Emergency alarm in 1.5s Selectable squelch/vox grade setting Lcd display/keypad direct frequency input Transmit time limiter Auto keypad lock Main radio parameter: Output power: 5w Frequency: 400 to 470mhz 200 groups of memory channels Channel spacing: 5, 10, 12.5, 20, 25, 30, and 50khz optional Dimensions: 112 x 58 x 32mm Weight: 220g