Review on CHANZON 10 Pcs High Power Led Chip 4W RGBW 8 Pins (300MA - 350MA For Each Color 4 Watt) Multicolor Super Bright Intensity SMD COB Light Emitter Components Diode 4 W Bulb Lamp Beads DIY Lighting by David May
Good aquarium Plant growth
Worked better than I expected. I wired two of these full spectrum cobs in parallel to a old USB cable, a small buck converter to drop the voltage, and used some thermal adhesive paste to sloppily glob them to an old heat sink I had laying around. This was just for a quick test. after one week I was so impressed with the results I decided to leave this test setup as a permanent light. The water sprite in the picture grew from 1/4" cutting to 5-6" growth in just over a week.
- Great for battery powered reading lights. Very impressive power to light conversion.
- Bright as expected, but produces a light that is far more orange than it is yellow
New products
Comments (0)
Top products in 🔦 Krypton & Xenon Bulbs
Long-lasting Clear Xenon Lightbulbs: 18W T5 Wedge Base, 12V - 20,000 Hour (20-Pack)
6 Review
AmeriLuck 4-Pack Red Light Pinkish Colored A19 LED Bulb For Porch And Bedroom, 7W (60W Equivalent), E26 Medium Scew Base, Waterproof For Outdoor Use
7 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
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
Another interesting products
Luminescent lamp Camelion 11066 ultraviolet, E27, 26 W
12 Review
Bulbrite A19 Solana WiFi Connected LED Alexa Smart Light Bulb, Single-A19, Tunable 2200K-6500K Color Temperature, Frost Finish
28 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