Output voltage: 0 ~ 320v
Output current: 0 ~ 40mA
Applicable products: support a full range of lamp panels and strips

Product features:
1. There is no need to remove the screen when testing the LED backlight
2. Cold and hot isolation of transformer
3. Led reverse connection error does not burn lamp beads
4. The light is getting brighter
5. The voltage and current are automatically adjusted according to the number of LED beads
6. Display the output voltage and current
7. High brightness, high voltage output, compatible lighting of all types of lamp board

Packing List:
1 * LED Tester
1 * Power Cable
2 * Test Pen with Line
1 * User Manual