Real factory direct sales, no premium, 301B+Mingwei drive, the ceiling configuration of the stacking material in the plant lamp is a truly popular North American style, with Amazon reviews of 500+and a 1% retention rate, which means sales of 5000 in North America in a year+
No effect, can be refunded
characteristic:
Infinite dimming
Switching between growth mode and flowering mode
Two boards allow for more flexible adjustment of the irradiation range
No flicker
The driver and board are separated, taking into account the heat dissipation of the heat sink. The driver also generates heat, so the open side is used for heat dissipation, which improves the lifespan of the lamp. The aluminum heat dissipation design is better than the measuring board, and the back fin design increases the heat dissipation area. The export is exclusively available worldwide
Q: Is it suitable for all plants?
A: Yes, this spectrum was customized by a professional planting customer in North America and has been sold for 4 years without receiving any negative reviews regarding the spectrum. Succulents, orchids, roses and other plants are also very effective. If you don't have a deep understanding of spectroscopy research, it is recommended to use the manufacturer's ratio
Q: Why is the 3-star LED LM301B model used?
A: This lamp bead is currently the most widely used plant lamp bead worldwide, with high brightness, good spectrum, and weak light. Many big brands in Europe and America use this lamp bead. 301H is more high-end, but the quantity of goods in the market is relatively small. It's not that you can't get this material, but the price will be higher. Personally, I don't think it's necessary to spend too much money. 301B is enough to meet the demand. The appearance of 301H and 301B is the same, and identification can only be made through testing lighting or PPFD. Therefore, whether using 301H or not must be tested with professional equipment
Q: How do you know if your household product is genuine LM301B?
A: When not illuminated, it can be seen with the naked eye. There is a large chip on the front, with no visible gold wire, and a small black dot in the lower right corner is a Zener transistor. The front is very clean and tidy. A circle of black around the chip, or two chips, or 2835 are not 301B
Q; Are there any imitations of domestic LED chips?
A: As far as I know, the current domestic lamp bead factory does not have the same model, but there are similar ones. This lamp bead has a 3-star patent, and once reported, the manufacturer will face a huge fine. Small domestic manufacturers are unable to develop this type of chip, while well-known manufacturers are blocked by patents, resulting in huge research and development costs and the risk of infringement. The replica made by a small factory has obvious flaws in appearance, which are easy to distinguish
Q: Why is your price so low? Can we guarantee that the LED beads are genuine?
A: The factory direct sales model does not involve middlemen making price differences, only reasonable profits from the factory are sufficient. This style is also exported and has a large inventory. After all, it is sold overseas, and if there is a demand for it domestically, it can also be sold
