1. [Usage Requirements] Input voltage 85 - 264VAC / 120 - 370VDC, international universal full range input. 2. [Strong Stability] Power driver conversion rate of 80~90%, no-load consumption < 0.3W, can be operated at an altitude of 4000M. 3. [Multiple Protection] Power converter operating range -30℃~+70℃, natural air-cooled, with short-circuit, over-load, over-voltage, over-temperature protection. 4. [Super Compatible] AC-DC single group output switching power supply using metal casing, good heat dissipation, applicable to industrial automation machinery, electronic instruments, equipment, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store