30w , 900MA , 32 v - 34 v series 3 and 10 , Bright white 6000K-6500K Warm white 3000K-3500K , 20 w power integrated LED light source

Power: 30 W (max) Light color: natural white (4000K-4500K) Recommended current: 900mA Forward voltage: 30-34V Luminous flux: 2700-2800LM Beam angle: 120-140 degrees Double gold thread (99.99%) and copper frame Tips: Constant current LED drivers are recommended for high power COB LEDs. Operating temperature using the cooling system should be below 60 degrees Celsius / (140 degrees Fahrenheit). Refer to the positive (anode +) and negative (cathode-) LEDs on the LED.