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KEWEISI USB Charger Doctor Capacity Time Current Voltage Detector Battery Tester Meter Mobile Power 3V-9V Worldwide Universal
KEWEISI USB Charger Doctor Capacity Time Current Voltage Detector Battery Tester Meter Mobile Power 3V-9V Worldwide Universal
Product Code:
tDrmdZfm
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Description
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FEATURES
It can measure the USB-powered devices empty and easy to use and practicalCompact and easy to carry, no additional power supply, plug and playIt can easily measure the output voltage of the USB port and the device operating current or load voltageDetect any USB charger such as PC USB, home charger, car chargerWide range of applications, any phone, any electronic productSuitable for factories, laboratories and personal use
Specifications
Voltage
3V-9V, ± 1%
Current
0-3A, ± 1%
Time
0-99H
Battery Capacity
0-99999mAh
Dimensions
(2.83 x 0.87 x 0.43)" / (7.2 x 2.2 x 1.1)cm (L x W x H)
Material
Acrylic
Weight
0.71oz / 20g
Color
Blue
Package Includes
1 x USB Current Voltage Detector Battery Tester Meter
Extra Info
(1) Q: Is the accuracy accurate?
A: The accuracy is very accurate;
(2) Q: Will the phone be slower when it is added?
A: There is no impact on the charging speed of the mobile phone, and the charging speed of the mobile phone is normal and will not slow down;
(3) Q: Can Q detect the voltage and current of the mobile power supply?:
A: It is completely ok, very suitable;
(4) Q: Will it be hot after a long time?
A: No, don′t worry;
(5) Q: Can it be displayed below 100mah?
A: It can be displayed normally. Note:
Please allow 1-2mm errors due to manual measurement.
Due to the difference between different monitors, there are color differences, please take the real product as the standard,Please understand. Does not support QC2.0!
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