MINT LED 1000 COB LED Panel (460 Watt)COB or "Chips Of Board" is a new way of building an LED! The LED is mounted to a single substrate and then that substrate is wired to provide energy to the LED chips. Using this technology creates an all new level of efficiency to the way we use LED! Less wires and less solder points ensures a longer life and less room for error! This LED is packed full of features to help you achieve maximum success in your garden! Using eight 3000K COB LEDs