C9 Smooth Slow Change LED Bulbs E17 Bases


Regular price$2.00
Shipping calculated at checkout.

  • Sold by 25, Price per Bulb, Minleon Brand
  • In stock, ready to ship
  • Inventory on the way

These fantastic bulbs slowly change through the colors red, green, and blue gradually transitioning through each shade. Their C9 or E17 bases are compatible with C9 cords you may already have on hand.

If you don't have a cord, they can be purchased separately, here.

You can choose to go 100% slow change for your display or mix these bulbs with static pure white bulbs to add a little activity to your design.

The bulbs will change colors independently and not "together" or synchronously.

Plug LED Christmas lights - both bulbs and strings - into a surge protector whether installed indoors or out.


  • LED, SMD
  • Minleon Brand
  • Polycarbonate (plastic) lenses
  • Sold in bags of 25, price is per bulb
  • Cords are sold separately
  • Dimmable
  • Uses up to 90% less electricity than incandescent


Please test your lights when you receive them! Everyone is happier when we resolve issues quickly.

Our warranty for all our products is 90 days of normal, seasonal use. If a product is defective or fails during the 90 days following receipt of your order, please contact us right away by replying to your order confirmation email. Please include photos of the issue and a photo of your product item number, if applicable. We will work with you to troubleshoot the problem, and if the issue is not easily and quickly resolved, we will correct the situation.

See our Warranty Policy Page for more information. 


Orders are shipped Monday - Friday. During this peak season, orders are leaving the warehouse in 1-2 business days. We are doing everything we can to process and ship orders as quickly as we can.

Orders are not shipped during the weekend or on major holidays.

See our Shipping Information Page for more information.


Like-new, uninstalled products may be returned for a credit to the form of payment used during checkout. Please reach out to us to request return instructions. Reply to your order confirmation email us via our contact page. Orders must be returned within 30 days of requesting return instructions. After receipt of the return, the amount of the purchase price should be credited within 7 business days.

Return and original shipping charges are not refunded.

See our complete Returns Policy.

Specifications and Dimensions

Glass or LED LED Purchase Separately C9/E17 Cord
Bulb Style Smooth Warm-Up During Operation No
Color of Bulbs Color Changing Brightness at 36 inches
Shape of Bulbs C9 Base Size E17 (Intermediate)
LED or SMD LED Voltage 130 V
Base Finish Nickel Current Draw .008 Amps
Dimmable No Power Draw 0.45 Watts
Bulb Width 1 inch Bulb Height 2 3/8 inch
Bulb Diameter 1 inch Potential Lifespan Estimate 35,000 hours
Application Indoor/Outdoor Warranty 90 Days of Normal Seasonal Use
Additional Info 1 LED Material Polycarbonate

Questions and Answers

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Customer Reviews

Based on 4 reviews
B. (Seguin, TX)
Modern, pretty, and great transitional

I purchased these and got them quickly, easy to place the separate bulbs into the wire, and placed them on my trees outdoors. They are perfect! I probably needed to get twice the length but these were worth it. Highly recommend!

gary r.
Great lights

I really love these lights they made my house look so festive. The are very bright and change through some amazing colors.

Nancy D.
Color Changing LED Bulbs

Excellent purchase for my outdoor Christmas display. Applied them in between triple dripped purple bulbs left over from Halloween. They look great and put out bright, beautiful colors lighting up my pathway. Christmas Light Source Management is FANTASTIC and highly recommend their products and warranty! Merry Christmas everyone.

Daniel Z.
Great Quality

These bulbs are sweet! The coolest feature is that the bulb is plastic, not glass. So, if you drop a bulb (believe me you will drop a bulb during installation), the bulb will not break. The old school C9 bulbs seemed to shatter at the slightest touch. You will not have that problem with these bulbs. They are extremely durable. They are also very bright and throw off a great shine. The only disappointment is they do not fade in synch. To be fair, there is a warning on the website that states this. I hung 250 of them and most of them seem to fade at the same "randomness". But a few of them are on their own. Red seems to appear significantly less than the other colors. In todays world it seems like it would be very easy to put a box that would let you control the color changes and patterns. Also, I ordered all of my bulbs in the slow change. Upon further research, it appears I should have gone with solid colors for the majority and mixed in some of the slow changes to create "movement".

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