grow light led

KONTAK Model KTGL0809 led grow light housing made of metal, by baking molding shell color can be customized according to customer.Customers can choose the different ratios, Our suggestion is 630nm:660nm:450nm:460nm:730nm:420nm=8:4:2:2:1:1. Built-in a driving power supply. Cooling method using the aluminum plate, and a cooling fan. Cooling effect is very satisfactory. To ensure the normal working environment of the lamp beads, extended lamp beads life, improved light source plant effectiveness and stability. The grow lights is easy to install, cost-effective. Safety, Environment-friendly, no mercury and other harmful heavy metal. this lamp service life of 50,000 hours, quality assurance two years.

KONTAK Model KTGL1803 PAR 38 E27 bulb 12w led growing plant light blue light around 460 nm and red light around 660 nm are the light waves most needed by plants and play a key role in plant growth and development. The distance between the lamp and the plant is between 0.5 meters and 2 meters. Under the environment where there is no sunlight at all, depending on the plants, the light-on time is generally 8-16 hours. This product is suitable for use in an area of 2-4 square meters, such as balcony, indoor vegetable garden, dark room, etc.