（Reliable quality）Power supply driver adopts constant voltage PWM form 1.47kHz output, Class Ⅱ, with IP67, PFC, 3-in-1 dimming function. （Strong stability） AC-DC single output power adapter conversion rate of 90%, no-load power consumption 50000 hours. （Multiple Protection）The power converter works in the range of -40℃~+85℃, with short circuit, overload, over-voltage and over-temperature protection to protect your equipment. （Super Compatible）Switching power supply using plastic shell, natural air-cooled, applications in LED-related devices, lighting equipment, etc. （Cautions） To prolong the service life, please do not let the power transformer exceed the rated current for a long time! If you have any questions, please contact us in time. New