• Direct wired OBDII Connector plug directly into the vehicles OBDII Port
• 12 volt, 4.5 amp hour sealed lead acid battery included inside unit
• Power on / power off switch
• Green LED indicates connection to circuit
• Amber LED indicates when the internal battery is 11.6 volts or lower and requires charging soon
• Protected by a 4 amp circuit breaker
• Saves all drive-ability codes and settings when disconnecting/changing a vehicle’s starter battery
• Also protects settings and codes for anti-theft radios, clocks, keyless entry systems, alarms, cellular phone settings, GPS Memory, TPMS, and other memory related functions