2： SPECIFICATIONS AND SPECIAL FEATURES 3：SPECIAL FEATURES PC Control Software “Charge Master” The free “Charge Master” software gives you unparalleled ability to operate the charger through the computer. You can monitor pack voltage, cell voltage and other data during the charging, view charge date in real-time graphs. And you can initiate, control charging and update firmware from “Charge Master”. Smart Phone Control via WiFi Module (both iOS and Android) Finally, your charger gets its own apps. This charger can be controlled and operated by smart phones via WiFi module(option part SK-600075). Internal Independent Lithium Battery Balancer IMAX B6AC V2 employs an individual-cell-voltage balancer. It isn't necessary to connect an external balancer for balance charging. Balancing Individual Cells Battery Discharging During the process of discharging, IMAX B6AC V2 can monitor and balance each cell of the battery individually. Error message will be indicated and the process will be ended automatically if the voltage of any single one cell is abnormal. 4：WARNING AND SAFETY NOTES These warnings and safety notes are particularly important. Please follow the instructions for maximum safety; otherwise the charger and the battery can be damaged or at worst it can cause a fire.