CHANZON High Power Led Chip 50W Cool White (10000K - 15000K / 1500mA / DC 30V - 34V / 50 Watt) Super Bright Intensity SMD COB Light Emitter Components Diode 50 W Bulb Lamp Beads DIY Lighting

Specification: Quantity: 1 piece / Pack Brand: Chanzon Power: 50 Watt (Max) Emitting Color: Cool White (10000K-15000K) Recommended Current: 1500mA Forward Voltage: 30-34V Luminous Flux: 4500-5000LM Emitting Angle: 120-140 degree With Double Golden Wire (99.99%) and Copper Frame Kindly Reminder: Constant current LED drivers are recommended for high power COB LEDs. Working temperature should be less than 60 Degrees Celsius / (140 Fahrenheit) with a Heat Sink System. Please refer to the positive (anode +) and negative (cathode -) sign on Leds. Related Accessories: Constant current LED drivers (1500mA Plastic Case): ? Search B01N25KCGI on Amazon Constant current LED drivers (1500mA Aluminum Case Waterproof): ? Search B01N374QPE on Amazon Constant current LED drivers (1500mA No Case only PCB Board): ? Search B01N7VG2MN on Amazon LED Lens Kit 20-100W 44mm (60 degree): ? Search B06XKV9PWY on Amazon