hat
Etap 3 : Kontinyèlman peze kle "ON" la pou 3 fwa nan 5 segonn apre etap 2 ( klète nan poul pral chanje 25% -10% -back to nivo pretè kòm reponn );
eng
Step 3：Continuously to press the key “ON “ for 3 times within 5 seconds after step 2（the brightness of LEDs will change 25%-10%-back to preset level as responding）；