Durable Cooling SystemMultiple high-speed mute fans and upgraded aluminum radiators enable the light bulb to work at 50°F to 60°F that is lower than other lamps. In a lower temperatures, your plant wont be burned which could increase your lighting time and promote plant growth, Super long use time, so that you do not have to change the light frequently.
Professional Customer Service3 years Professional Service and free return for 90 days in US warehouse. We have more than eight years of sales with after-sale service team professional in design, sales and production for the best products and service for the majority of customers. If you have any questions, please contact us no hesitate and we will reply within 24 hours to provide you a satisfactory reply.