Tested with UPRTek CV600. Tested multiple of each kind.Natural White 4000-4500k - Horrible CRI at about 63, but it was at color temp stated. Definitely wouldn't want to use this for anything unless you need yellow and green with a spike in blue.Blue 460-470nm - Peak at 458nm. Not in range.Royal Blue 440-450nm - Peak at 451nm. Package states 440nm. Not in range.Deep Red 650-660nm - Peak at 660. Package states 660nm.Full Spectrum 380-840nm - Peaks at 444nm blue. Not really anything at 453 or 465 which plants prefer. Red humps at about 640nm but not much at 660-665.
Pack Of 5 Ascher GU10 LED Light Bulbs, Non-Dimmable, 4W (50W Halogen Bulbs Equivalent), Warm White (2700K), 400 Lumens, 120° Beam Angle, Ideal For Recessed Track Lighting With GU10 Base
39 Review
💡 Full Spectrum LED Light Bulb: 6000K Natural Sunlight Bulbs, 9W 60W Equivalent, A19, E26/E27, 3 Pack
22 Review
MAXvolador E12 Candelabra LED Bulbs 60W Equivalent, 6W Chandelier Light Bulbs 600 Lumens, Soft White 3000K, B11 Candle Lamp With Decorative Candelabra Base, Non-Dimmable, Pack Of 12
10 Review
Upgrade Your Lighting With Hyperikon 4 Foot LED Tubes - 40W Fluorescent Equivalent, Dual End Ballast Compatible, Clear Lens, UL/DLC Certified - Pack Of 24
13 Review
Set Of 4 Geeni Prisma Wi-Fi Multicolor LED Light Bulbs, 1050 Lumens, 2700K, Dimmable, No Hub Required, Compatible With Alexa And Google Assistant, 75-Watt Equivalent
41 Review
Lamp LED Ergolux 13638, E27, A60, 15 W, 4500 K
12 Review
Illuminate Your Space In Style With I-SHUNFA'S Stained Glass LED Light Bulbs - Perfect For Home, Parties, And Festive Occasions
14 Review
Luminescent lamp Camelion 11066 ultraviolet, E27, 26 W
12 Review