Features:Product name: Constant Current LED Driver (AC-DC) Brand: Chanzon High Quality: Isolation Protection with CE Certificate, No Noise, Long Life Span Input: AC 110-240V 50/60Hz Output Current: 600mA (Constant) Output Voltage: 65-85V Efficiency:more than 90% Size: 140.8*45.6*27.5 (mm) / 5.54*1.8*1.08 (inch) Net Weight: 143.5g / 5.06oz High Power Factor(PFC):more than 95%Kindly Reminder: Please be aware of the positive (anode +) and negative (cathode -) of led products, install accordingly to avoid damage. Do not exceed the maximum voltage or current,otherwise the led Diode may burn out. Search for "chanzon constant current led driver" for more our led drivers (300mA,450mA,600mA,900mA,1500mA,3000mA,4500mA,6000mA).