XT - 500PLUS   XT - 600PLUS
Special features:
Channel Voice Confirmation  
Channel scan function: 
Tonal output with loud and clear
16 storage channels

Programe ming by PC and clone function
Power saving and to extend for using time of batteries
Low battery warning
Human system engineering,perfect handle
Time-out timer
Contact  range up to 4km in open country
Sturdy and durability better with PC+ABS SHELL
Weight:290g
Battery:1250mAh larger capability Li-ion battery
Charger:rapid charger with switch adaptor
Frequencies:136-150MHZ 150-174MHZ  400-430MHZ 430-470MHZ(others optional)