For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Long Service Life & High Yields：Compare with the traditional grow lamps,SERWING LED grow lights are built with the latest LED technology from top semiconductor manufacturers including BridgeLux and EpiLED,service Life is more than 110000 hours.
Double Switch- Veg and Bloom button have different function. Veg switch: It's blue led and white led. For seedling or young vegetative growth,you can use Veg switch only. Bloom switch: It's red led and white led. For flowering/blooming,you can use both Veg and Bloom switches together.You can also use both “Veg & Bloom” to get more Red/Blue heavy output and deliver maximum performance for flowering and fruiting.
Daisy Chain— Daisy Chain feature assists growers to connect multiple lights together with fewer outlets.The power cord is double use for power and daisy chain. Great for you to simplify growing operation and management, link more grow lights while using one wall outlet only. To ensure safety, we recommend that you connect no more than 6 pcs 2000W lights together per chain.
Efficient Cooling System— Multiple high-speed mute fans and upgraded aluminum radiators enable the light bulb to work at 40°F to 60°F which is lower than other lamps. In suitable temperatures, your plants will be well protected which could increase your lighting time and promote plant growth.
Professional Customer Service— We are a professional manufacturer in LED grow lights for many years. We offer 2 Years warranty and 30 days money back guarantee. If you have any questions, please contact us no hesitate and we will reply within 24 hours to provide you a satisfactory reply.
