- Easy to use, just need to insert into the car cigarette lighter socket.
- Designed to measure the car battery voltage value and monitor the battery voltage, make the working voltage of battery in normal use, extend the service life of and protect the battery and motor.
- High brightness red LED three digital display, easy to read.
- With overload overcurrent protection.
- Easy to use, just need to insert into the car cigarette lighter socket.
- Designed to measure the car battery voltage value and monitor the battery voltage, make the working voltage of battery in normal use, extend the service life of and protect the battery and motor.
- High brightness red LED three digital display, easy to read.
- With overload overcurrent protection.
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