LED 4W is using high power LED light source and adopting special circuit design and heat dissipation. The lamp can achieve high luminous efficacy, energy saving, long lifespan, high illumination.

  

KINGSUN LED Bulb SP2003WSI1 Features:

• ● Brand New & High Quality
• ● Light Color: Warm White
• ● High-effect Energy Conservation
• ● Environmental Friendly: Saving 85% energy over conventional lamp.
• ● 40,000hrs Lifespan --- long life expectancy: 10 times longer than halogen lamp. 40 times longer than incandescent lamps.
• ● 3.5W -- Low Power Consumption. Be friendly to environment.
• ● 200 lm -- High Illumination: Make a room brighter.
• ● E27 Socket: Easy installation. DO NOT need to change the original traditional lanterns base and electrical lines. No transformer needed
• ● New design of heat sink structure
• ● Solid die-cast housing

• ● Only for indoor application. Do not exposure the light bulb in the rain or moist environment.
• ● Keep product stored between -20° C to -70 °C, humidity 10%-85%.
• ● Switch off the power to prevent electrical shock before installation.
• ● Require LED lighting device to be installed in the more supportive location. Do not stare at the light for prolong period of time in order to avoid eye damage.
• ● Please install LED lighting device following the instruction to avoid harmful problem caused. No renewal accessories without permission.
• ● Only professional and original manufacturer are allowed to repair the LED light if it is damaged.