Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter QC2.0 3.0 3-20V
Material
Plastic
Product Description QC2.0 3.0 Measuring range 3-20V(V) Input voltage 3-20V(V) Output voltage 3-20V(V) Ambient temperature -10-60(°C) Voltage measurement error 1%
Easy to use The IN-input connects to the output port of the charger Reset-clear key, press 3-5 seconds to clear the screen OUT-output connected to the USB port of the data cable Input voltage display window (3-20V), accuracy +-1% Charge current display window (0-3A), accuracy +-1% Battery capacity display window (0-99999mAh) Working hours display window (0-99H) unit minutes Working time and space display memory function after power off
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FAQ
Q: How to order? A: Iinquiry >> Confirmation >> Payment >> Delivery.
Q: When can I get the price? A: We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
Q: What about the lead time? A: It will take about 3 days to finish an order after received the advance payment. But the exact time is according to actual situation.
Q: What is the payment method we can support? A: You can pay by TT transfer, Western Union which offers total buyer protection.
Q:There are too many models,i don't know which one to choose? A: Welcome to consult our online TradeManager,we will recommend according to your demands.If during closing time or weekend,Please send mail to us,we will response within 24 hours.
Q: This is my first time to import,how can I trust your company and ensure to get the goods if I order form you? A:We are alibaba legitimate certification company,and we support trade assurance to ensure your safty.