By simply inserting into the cigarette lighter socket, you can not only improve the performance of electronic devices by supplying a stable source of voltage, but it is also possible to check the current status visa the voltage meter.
• Voltage Stability Improve Car Performance
• Improve ENgine Torque
• Improve Mileage/ Save Fuel
• Improve Audio Quality
• Improve Light Illinance
Checking Voltage Gives Protection from Performance Loss
• Lower Voltage means Lower Quality Sound/ Unstable Operation for All Electronic Devices
• Low Battery Charge
• Battery Life