AC 220V 20W/30W/50W Free Driver High Pressure LED Chip COB Light Source

Description: Item type:LED Chip Luminous color: white light 6500K, warm light 3000K

resistance: above 2500V Luminous surface size :25x25mm Material: aluminum substrate superconducting aluminum Color rendering index :70-80 Product power :20W, 30W, 50W Working voltage :220V Flux: 100 lm/W Rated current: 0.22a Luminous Angle :120degree Lamp board size :60x40mm Chip size :20x38mm Service life: more than 2 years Normal aging for 1000 hours :0.3 Maximum allowable junction temperature :120 Electrostatic breakdown voltage (ESD) :600 Package includes: 1xLED COB Lamp bead Notes: 1-2cm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings.