La description

1.Use high efficient Ф5mm 0.*6w LED as the light source , base on **5 *0.*6w high power LEDs with plastic cover , built in 1 pcs *4w constant current source , it will be more energy efficient ***** voltage : *****4V，easy to use and safty , suitable for all the countries . 3.Lifespan : over ****0 hours. Specifications： 1. *4W LED grow light can replace the *2w**0w HPS , over *0% energy saving . 2. Base on the Ф5mm LED chip 3. Over ****0 hours . 4. Our common light ratio :**5:*0 with the mixture of red , blue , orange , yellow and white lights , or customized as your requests 7. Blue LEDs can easily be added to enhance vegetative growth , red LEDs are good for promoting the fruiting and flowering stage , our suggestions on the wavelength are red (******0nm) , red(******0nm) , blue (***- **0nm) , blue (******0 nm) , You can choose the wavelength and color ratio which is most suitable for your plant growth 6. Built-in cooling system (thermostatically controlled fans ) solve the heat dissipation excellently 7. Built-in power supply, CE approved, No setup required, just simpler and safer plugs directly into AC*5V***4V, no reflector & ballast needed. 8. Ideal for all phases of plant growth, and works well with any indoor garden, hydroponics or soil based. 9. The lighting area and the height are changeable according to different plants and environments , the same as the parameter . Product Applications： Hydroponics & Horticulture & Greenhouse Lighting, Seeding/Seedling/Breeding, Farm/Flower Exhibition/Garden/Bonsai etc.