hat
Pa 2. nan 2: presan "FÈ YAN"3times nan 3 kèk segond, korespondan pou operasyon an, Klate a an pwal chanje jan 25%-10%-dèyè pou prédéfini nivo.
eng
2.Step 2: Pressing “FLASH” 3times in 3 seconds ,corresponding to the operation, the LED’s brightness will change as 25%-10%-back to preset level.