50-light M5 Warm White LED Christmas Lights, 4" Spacing White Wire


Regular price$15.92
Shipping calculated at checkout.

  • 17 feet 8 inches long, approx.
  • In stock, ready to ship

These classic string lights feature LED lenses designed to imitate the shape of traditional incandescent M5 mini lights. In Warm White, the LED color closest resembles a conventional white mini light, their light output is not identical but complements incandescent sets. To attain harmony of LED and incandescent lights, Warm White is our first choice.

These tips might inspire you:

  • "We used these lights as part of our wedding decor package." Rental Company
  • "These looked great on our white Christmas tree!" Residential Customer
  • "We wrapped our white columns with these lights. . . ." Residential Customer
  • "We used these to replace our old mini lights on our yard sculpture." Christmas Lights Super-Fan
See the technical specifications for these warm white Christmas lights by selecting the Specifications tab.



  • LED
  • Polycarbonate (plastic) lenses
  • UL Rated, Indoor/Outdoor projects
  • Fully rectified at the beginning and middle of each string to minimize flicker
  • Bulbs permanently installed to resist corrosion and water

 Technical Q/A

How many light strings can I run in series?   UL specifies that light strings can be run up to 210 watts in series end-to-end in a single circuit. Check the specifications of any light string to confirm how many can be safely connected. Exceeding this specification can damage the light sets and/or blow their fuses.

Do LED light strings get hot? No, LED light sets do not heat up. Unlike glass bulbs that heat up a filament to product light, LEDs generate light with semiconductors. 

Do Christmas light strings have fuses? Most plug-and-play LED mini light strings have fuses in the male end plug. C7 and C9 bulbs and cords that are sold separately generally do not. 

How do I calculate how many strings I'll need to wrap my tree? A quick discussion of an easy way to estimate how many light strings needed to wrap a tree trunk.

Learn the Christmas lights vocabulary. Quick definitions of the Christmas lights specifications seen most often.

Inspiration and Projects See all of these topics and more on our blog. 

Get this Look: Repairing a 3D angel

Wrapping trees with warm white LED light strings

Creating lit yard trees with stakes and lights


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. 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. 


January - July: Orders are shipped Monday - Thursday within 1-2 business days.

August - December: Orders are shipped Monday - Friday within 1-2 business days. 

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

See our Shipping Information page for our latest shipping information and shipping notices or exceptions.


We accept returns of products in original, like-new condition within 45 days after an order is receivedAfter receipt of the return at our location, the amount of the purchase price should be credited within 5 business days. Return and original shipping charges are not refunded.

Eligible products have not been installed and are in their original packaging in like-new condition. If returned products are received within 45 days of receiving your order, there is no restocking fee. After 45 days, a 15% restocking fee will be deducted from your merchandise credit. No returns are accepted after 60 days.

Upon receipt of your return, your account will be credited for the cost of the products. Shipping charges are not credited.

See our complete Returns policy.

Specifications and Dimensions

Incandescent or LED LED Maximum Sets Run in Series 43 Sets
Color of Bulbs Warm White Certification(s) UL Approved
Color of Wire White Warm Up During Operation No
Number of Bulbs 50 Plug Type Male (Stackable)/Female
Spacing between bulbs 4 inches Dimmable No
Bulb Shape M5 M5 Maximum Current 3 Amps
Replaceable Bulbs No Voltage 110V/120 V
Total Length 17 feet 8 inches, approx. Power 4.8 Watts
Lit Length 16 feet 8 inches, approx. Current Draw .04 Amps
Lead Wire Length (Distance between male plug and first light) 4 inches Bulb Height 3/4 inch
Tail Wire Length (distance between last bulb and female plug) 4 inches Bulb Width 1/4 inch
Gauge of Wire 22 AWG Bulb Diameter .2 inch
Included Replacements 2 Fuses Potential Lifespan Estimate 35,000 hours
Application Indoor/Outdoor Usage Warranty 90 Days of Normal Seasonal Use
Additional Info Bulbs cannot be removed, replaced, or exchanged between sets Additional Info Fully Rectified

For CA Residents: Prop 65 Notice

Customer Reviews

Based on 4 reviews
Joseph K. (Seattle, WA)
LED warm light string

They are exactly what I wanted. I needed a string that would not get hot and these are perfect.

bright & beautiful

I looked for the perfect lights and these are as close as I could get. They shine brightly and look great in my interior with the white cable. The fact that they are LED means it costs pennies for me to power them.

pleasant lighting

These give a warm light but not too yellow as some warm led lights. It gives equivalent light of approximately a 15-20 watt incandescent bulb: it gently lights a small room and I can read by it. As with any bulb cover that is not smooth, the light is dispersed in a decorative (mix of brighter and shadowy) way compared with the smooth bulb covers which disperse the light very evenly in all directions.

Mother o.t.B.
Lighting a gazebo

I bought the white string and net led lights to light a gazebo for a wedding. I was very pleased with the color of the light. The nets should be opened and stretched out to let the wire "relax". This will make your installation a lot easier. Overall, very pleased!