HY-828 Blue Ray Tester

Feature: How to turn on the lights:

 The kit uses AA batteries X 8.

 Open the battery box and place the batteries. Please ensure that+/-is correct.

 Make sure that the switch of the battery box is on. Please press the main power switch.

 The kit can run continuously for up to 10 hours, so when the light brightness starts to decrease, please change the 8 batteries at that time.

 The kit can be used with the provided AC adapter of DC 12V.