USB Port Electric LCD Screen Display Tester Test Charger Voltage Current Doctor   
 
 
  
 









 
 
  
 
  
Functions
 
•100% Brand New
•Small, simple and functional electric gadget.
•Easy operation, use without external power supply, plug and work.
•Test USB output power adapter, charger, PC USB, car charger and mobile power bank, etc.
•Convenient to test USB port's floating voltage, load voltage and devices working current.
•Detect chargers or cords quality.
•LCD displays USB voltage and current in turn, easy to read.
•Suitable for factory, lab and personal.






 
 
Specifications
 
•Product size: 52x20x15mm, male&female USB plug length: 35mm
•Working range: voltage 3.5V~7.0V, current 0A~3A
•Rate: voltage 10mV, current 1mA
•Inaccuracy error: voltage<±1% , current<±2%
•The full range of pressure drop: 200mV (when testing current)
•Working temepeature: 0-60°C
 
 
 
 
 
 
Package Contains
 
•1× USB Port Electric LCD Screen Display Tester Test Charger Voltage Current Doctor
 (Without Pack)
  
 
 
 
  
 

 
 
Shipping
 
• Package handling only takes 1 business day at our warehouse, so please make sure entering correct payment and shipping information before checking out. Once your payment is completed, we are not going to accept any more changes to your order.
• Ship within 1 business day once payment completed. We do not ship on weekend or public holidays.
• Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
• Please check with your country’s customs office to determine what these additional costs will be prior to buying.
• Item normally will arrive in 7-16 working days but sometimes goes to 25-30 days for remote area.