King and King Plus series products are exclusively selling by KingLED,others are knockoff Specifications : Dimension: 12.2x8.26x2.36inches Coverage Area: about 3.4 x 3.8 ft(The lighting area and the height are changeable according to different plants and environments.) Lifespan:100,000hours Worldwide Voltage: 85v-265v Working Frequency: 50~60Hz Using tips -Lighting Time setup: Vegetative Stage: 12-14 hours on; Flowering Stage: 9-12 hours on. Fruiting Stage: 7- 8 hours on -Suggest distance above plants: 2-3.5ft. Attention -Indoor use only, not water-proof. -The working environment: -20~40℃,45%RH~90%RH. -No extra ballast is needed,plug and play. -Can be controlled by Timer. -Extremely bright, do not look directly when the light is working. Package includes: 1pcs King Plus 1000W LED grow light 1pcs 6ft power cord 1pcs hanging hook.（Easy Installation） 3 years Professional Service: return and money back for customers within 30 days, ship free parts and free shipping to customers for a fix within 180days, ship free parts and the buyer pay the shipping fees for a fix more than 180days.
- 10W Double Chips: brighter more efficient than traditional 3W and 5W LEDs,scientifically engineered to keep the balance of the PAR/Lumen Output and Coverage.Long lifespan.
- Energy saving: just consumes about 185w power,the electricity is 0.185kW·h per hour.Saving more money than HPS/MH lamp; Worldwide Voltage:85v-265v,plug and play.
- Full spectrum: the light include red,blue,yellow,white,IR and UV which is similar to the sunshine,ideal for all kinds of indoor plants veg and flower at all growth stages.
- Efficient cooling system: some holes on the led board(thickened, ours:3.0mm, others:1.6mm) and the glass form convection with the fans,efficient heat dissipation.And every led has a resistance to keep them work separately.
- Factory outlet: our own factory and professionals to research, design and develop the products. Professional customer service,reply within 24 hours. And 3 years warranty. If you have any problems, please feel free to contact us. We will provide you with completely satisfing reply.