NOTE: This product has no reverse connection protection, the input polarity cannot be reversed, otherwise the product is permanently damaged and cannot be repaired.
Application: Assist to measure Micro-USB cable good or not. Assist to measure Type-C cable good or not. Assist to measure output current capacity of charger good or not. The usage of large batch ageing test at the charger factory.
"SET" button:press "SET" to switch display status, Press and hold the button to set the load output recovery mode after protection removed.
"ON/OFF" button: press the button to open or close output. Press and hold the button to set the boot default status of open or close. NOTE: Please check the output current of power bank carefully. The current of the general power bank is generally small, so adjust smaller current when the load was used.

Specifications:
Product Model: LD25
Rated operational voltage: DC4-25.0V
Max discharging power: 25W / 35W
Rated operational current: 0.25-4.00A / 5.00A (when fan don't work, the minimum constant current is 0.05A )
Fan Speed: Oil bearing intelligent temperature control fan,speed 5800±10%RPM(LD 25)
Working temperature: -10-40 degC
Adjustable potentiometer: multiloop adjustable potentiometer
Display mode: 4 bit LED tube
Expansion port: Micro-USB port,Type-C port
Product Brief Introduction:
Micro-USB port:MAX current 2A
USB male port (widened power wire,MAX current 5A)
Type-C port:MAX current 4A
Due to different batches, the words and pictures on the center label may be different, but it not affect the use
Color: black
Material: ABS

Package Contents:
1 x adjustable resistor