Coupon Code:ZTT2IBTW
it is a power bank charging monitor with capacity current voltage test function,
it can monitor the Capacity Current Voltage and tell you how the battery is performed and help you to determine if you need to change battery,
the only button on the tester is used to view and test data switch, the tester can store 10 groups of test data,
it has been designed with backlight LCD, very convenient for you to read the data even in the dark.
it is a power bank charging monitor with capacity current voltage test function,
it can monitor the Capacity Current Voltage and tell you how the battery is performed and help you to determine if you need to change battery,
the only button on the tester is used to view and test data switch, the tester can store 10 groups of test data,
it has been designed with backlight LCD, very convenient for you to read the data even in the dark.
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