ABI 18W Full Spectrum LED Grow Light Bulb PAR38 (Blue 450-460nm, Red 620-630 nm, Deep Red 660nm, Cold White 10000K) Full spectrum general purpose grow light for indoor plants. Red, deep red, and blue chips stimulate chlorophyll. 10000K cold white chips fill in the rest of the spectrum for use by accessory pigments and for better viewing of the plants. 50,000+ hour service life, 3-year manufacturer's warranty, assembled in the USA. Passive cooling. Fits a standard household E26 socket. 100-240V AC input. LEDs: 3pcs 450-460nm Blue, 6pcs 620-630nm Red, 6pcs 660nm Deep Red, 3pcs 10000K Cold White; Drive current: 300mA; Beam Angle: 60-degree