[Hindi-Audio]-MantisTek™ White Tail USB Doctor with CW3002D Chip – YouTube

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MantisTek™ White Tail USB Doctor 4V-15V Voltage 0-3.5A Current Detector Power Tester for Charger Cable Power Bank Discharge Testing

Input Voltage: 4-15V
Input Current: 0-3.5A
Voltage measurement error : when 4- 15V ,±1%
Current measurement error : when 50~3500ma ,±1%
Maximum Capacity Value : 99999 mAh
Maximum Save Data Group: 9

USB Port Description:
USB1 port : For Charging , contain CW3002D chip (for universal USB fast charging adapter features),
USB2 port : Data Transmission and also for charging
Mircro USB prot: For input use

Functional Description:
1, When the display is closed, click the button to open the display.Then click the button turns to view data in each group,click one time, the screen will display next group of data, the group of digital flash 5 seconds, after 5 seconds without any operation , the screen will come back to show the current group data. Double click the button to switch to the next group of capacity data record; Holding button ( about 2-3 seconds) , current data will be deleted ;
2, 5 minutes without any operation, the display backlit automatically shut down.
3, When the voltage is over than 13V or lower than 4.6V, the voltage display data flashing (frequency 1Hz), buzzer sound alarm (D-, every 5 seconds); when the voltage is higher than 15V, USB port will be shut down automatically in order to protect the device , and Buzzer will alarm ( Sound : “D – D – D “ , repeated every 5 seconds ).
4, When output current is over 3.1A, the electric current data will flash ( 1Hz frequency), buzzer will alarm (D-, every 5 seconds); when the output current is over 3.5A, USB port will be shut down automatically in order to protect the device , and buzzer will alarm ( Sound : “D – D – D “ , repeated every 5 seconds)
5, Over voltage (more than 15V) or over current (more than 3.5A) shut off output, to prevent the twice damage to the load device without monitoring, this item have to be shut down( it means just take out from power) then use again.

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