25Pcs Pack 3W Full Spectrum 380nm 840nm Wavelength Led Plant Grow Light Chips (Without PCB)

Description: Our led grow chips have many features of super bright, energy saving and long time working up to 50000 hours. They are full spectrum led chips, the wavelength of them are 380nm 840nm, suitable for all stages of plant growth, so they could make your plants grow thrive. And they are all made of high quality and environmental friendly material, safe and durable to use. If you need such led grow chips, come on and choose ours! Features: Our led grow chips are made of high quality and environmental friendly material, non toxic, safe and durable to use. Super brightness, high stability, excellent energy saving effect and they could work for a long time up to 50000 hours if their working temperature is less than 70 celsius . Full Spectrum led chips and the wavelength is 380nm 840nm, suitable for all stages of plant growth, so they could make your plants grow thrive in night or even under the dark environment. Aluminum PCB has good features of heat dissipation, when the LED chip is fixed on aluminum layer of aluminum base PCB, the heat from chip can be spread out through aluminum layer rapidly. There are 2 types led chips could be selected for you, with PCB or without PCB, you could choose according to your demands. Specifications: Condition: 100percent Brand New Power: 3W Voltage: 3.2 3.4V Current: 700mA Wavelength: 380 840nm Beam Angel: 120 degree Working Temperature: 20 +70 celsius Lifespan: 50000H PCB: With 20mm PCB, Without PCB (Optional) Each PCB Diameter: Approx. 2cm 0.8inch Each Led Chip Size(Dia x L): Approx. 0.8 x 1.5cm 0.3 x 0.6inch Quantity: 25pcs pack Weight: Approx. 15g(Without PCB), 40g(With PCB) Package Included: 25 x LED Grow Light Chips Please Note: 1. For eyes safety, please do not look the Lighting chips directly. 2. Because of the heat release of high power LED is large, the heat dissipation of our led chips by aluminum PCB is not enough, so it must be equipped with a cooling device, otherwise the led chips will be weakened or damaged. 3. In order to make sure the led chips could be worked for a long time, we suggest to use constant current power supply and let it work in a temperature below 70 celsius .