Small design and light Weight，Tonal ouput with loud and clear，16 storage channels for your easy use，Program ming by PC，Sturdy and durability better with PC+ABS CASE ，Power saving and to extend for using time of batteries，Low battery warning，Human system engineering,perfect handle ，Built-in QT(Quiet Talk)/CTCSS，Wide-narrow channel bandwidth coverage，Time-out timer，Two-color LED indicator ，Contact range up to 4km in open country，Frequencies: 400-430MHz 430-450MHz 450-470MHz ，Weight: 300g，Dimensions: 112X52X27mm ，Battery life: 1200mAh larger capability Ni-Mh Battery