King Plus 4000W is a double‑chip LED grow light from KingLED’s KINGPLUS series. The panel uses 390 10‑watt Epistar LEDs and draws about 610 W at the wall. It provides a fixed full spectrum across 380–780 nm, listing 410 nm, 430–440 nm, 450–475 nm, 620–630 nm, 650–670 nm, and IR at 730 nm, with separate Veg and Bloom switches. Cooling is handled by multiple fans and aluminum heat sinks. Nominal coverage is approximately 10.4 × 9.8 ft. The fixture measures 25.0 × 11.5 × 2.36 inches and is rated up to 100,000 hours. Worldwide voltage (85–265 V, 50/60 Hz) is supported. This model represents the brand’s classic “blurple” style panel for large indoor gardens requiring broad area coverage.
