As an Amazon Associate we earn from qualifying purchases. We research products independently, and commissions never change our picks.
The best Christmas lights with USB power run from a power bank, laptop or adapter, so you are not tied to a wall outlet. We picked 6 sets whose listings name USB power, from plain warm white fairy lights to app-controlled smart strings.
We did not test these lights in person. Every score comes from the product’s own listing on power, colors, controls and placement. Read more in our editorial policy, or see our main best christmas lights guide for more choices.
Top 3 USB Powered Christmas Lights
Brizled Smart USB-C Color Changing String Lights, 33Ft 100 LED
- USB-C PD power, no batteries needed
- Alexa and Google Assistant control
- 170+ scenes and music sync
XTF2015 66FT 200 LED Christmas Tree Lights, USB or Battery, Remote
- 200 LEDs over 66 feet
- USB or battery power
- Remote, timer and memory
Osteplus Color Changing Fairy Lights, 2 Pack, USB or Battery
- 2 strings of 16.4 feet with 50 LEDs
- 10 colors and 12 modes by remote or button
- USB or 3 AA battery power, IP65 rating
How We Score
| Criterion | Weight | What we look at |
|---|---|---|
| USB power setup | 30 | How the set runs from USB, plus any battery backup |
| Color and modes | 25 | Colors, modes and dimming named in the listing |
| Control options | 25 | Remote, app, voice, timer and memory as listed |
| Indoor and outdoor range | 20 | Listed use spots and water rating |
USB Christmas Lights Compared by Spec
| Product | Best For | Score | Type | Key spec | |
|---|---|---|---|---|---|
 Brizled Smart USB-C Color Changing String Lights, 33Ft 100 LED | Best Voice Control | 8.9 | Smart string | USB-C PD, Alexa | View |
 XTF2015 66FT 200 LED Christmas Tree Lights, USB or Battery, Remote | Best Four Color Set | 8.0 | Tree lights | 66 feet, 200 LEDs | View |
 Osteplus Color Changing Fairy Lights, 2 Pack, USB or Battery | Best Two Pack | 8.0 | Fairy lights | 16.4 feet, 50 LEDs | View |
 BrizLabs USB Color Changing String Lights, 100 LED 33 ft, Remote | Most Selectable Modes | 7.8 | RGB string | 40+ colors, 33 ft | View |
 litogo 3 Pack USB-C Fairy Lights, 100 LED, 8 Modes Dimmable | Best Cuttable Wire | 6.8 | Fairy lights | 3 pack, 100 LED | View |
 RUICHEN 33 Ft 100 LED USB Fairy Lights with On/Off Switch | Simplest Controls | 5.8 | Fairy lights | 33 ft, 100 LEDs | View |
Brizled Smart USB-C Color Changing String Lights, 33Ft 100 LED
- USB-C PD power from chargers, power banks or laptops
- 16M colors and 170+ scenes
- Works with Alexa and Google Assistant
- Timers, schedules and music sync
- App is not named
- No water rating listed
- No remote listed
| LEDs | 100 |
|---|---|
| Length | 33Ft |
| Power | USB-C PD |
| Voice | Alexa, Google Assistant |
Brizled’s smart string puts 100 LEDs on 33Ft and runs from a USB-C port with full PD support. The listing names USB-C chargers, power banks and laptops as power sources, and no batteries are needed. You get 16M colors and 170+ scenes, or you can build your own DIY look in the free app.
Wi-Fi app control sets timers and recurring schedules, and group control lets you share the lights. It works with Alexa and Google Assistant, and music sync moves the lights to sound. Feature text names indoor and outdoor decor. Score: USB power setup 9, Color and modes 10, Control options 10, Indoor and outdoor range 6.
Who the Brizled Smart fits best
Pick this if you want to ask Alexa or Google Assistant to switch on the tree.
Who should skip the Brizled Smart
Skip it if you would rather not use an app.
As an Amazon Associate we earn from qualifying purchases.
XTF2015 66FT 200 LED Christmas Tree Lights, USB or Battery, Remote
- USB or battery power
- 8 modes with dimming
- Remote, 6 hour timer and memory
- IP65 rating for indoor and outdoor use
- Batteries not included
- Only four colors, no white listed
- Dimming is less clear on low batteries, per the listing
| LEDs | 200 |
|---|---|
| Length | 66 feet |
| Colors | Blue, green, red, orange |
| Water rating | IP65 |
This XTF2015 set strings 200 LEDs over 66 feet in four colors: blue, green, red and orange. It can run on USB power or on batteries, and the batteries are not included. The package holds the lights, a remote control and an instruction manual, and the listing names walls, windows, doors, trees and fences for hanging.
Pick from 8 modes and dim the lights to the level you want. A timer turns the set on for 6 hours and off for 18, and memory keeps your last setting. It carries an IP65 rating. Score: USB power setup 8, Color and modes 6, Control options 9, Indoor and outdoor range 9.
Who the XTF2015 66FT fits best
Pick this for a tree, fence or window that needs a long multicolor run.
Who should skip the XTF2015 66FT
Skip it if you want warm white lights.
As an Amazon Associate we earn from qualifying purchases.
Osteplus Color Changing Fairy Lights, 2 Pack, USB or Battery
- USB or 3 AA battery power
- 10 colors and 12 modes
- Remote plus a button on the box
- IP65 rating
- No timer listed
- No memory function listed
- Check whether a USB adapter is in the box
| Pack | 2 |
|---|---|
| Length | 16.4 feet |
| LEDs | 50 |
| Water rating | IP65 |
This 2 pack of fairy lights lists 16.4 feet and 50 LEDs, with 10 colors and 12 modes. The battery box takes 3 AA batteries, or you can run the lights from USB, which the maker pitches as a way around outlet limits and frequent battery changes. The copper wire has a PVC coating that the listing says helps it avoid tangles.
Change colors and modes with the remote or the button on the battery box. The lights carry an IP65 rating, and the listing names patios, garden trees, bedrooms, curtains and classrooms among its uses. No timer is listed. Score: USB power setup 8, Color and modes 8, Control options 7, Indoor and outdoor range 9.
Who the Osteplus 2 Pack fits best
Pick this to wrap a curtain or a patio umbrella in changing colors.
Who should skip the Osteplus 2 Pack
Skip it if you want lights that switch off on a timer.
As an Amazon Associate we earn from qualifying purchases.
BrizLabs USB Color Changing String Lights, 100 LED 33 ft, Remote
- USB powered with a switch on the plug
- 40+ colors and over 490 modes
- 48-key remote with pause/play
- 4H, 6H or 8H timer with memory
- Specs list indoor use only
- No battery option listed
- No app or voice control listed
| LEDs | 100 RGB |
|---|---|
| Length | 33 ft |
| Colors | 40+ |
| Water rating | IP44 |
BrizLabs runs 100 RGB LEDs on a 33 ft string from a USB plug, and you can pick from 40+ colors, including single, dual, triple and multicolor mixes. There are 16 solid colors and over 490 selectable modes, plus 8 brightness levels and 10 speed settings. A W key adds a white setting to the color choices.
Control it from the switch on the USB plug or the 48-key remote, which has pause/play and 8 shortcut keys. A memory function keeps your settings, and the timer offers 4H, 6H or 8H. Specs list indoor use with an IP44 rating. Score: USB power setup 7, Color and modes 10, Control options 8, Indoor and outdoor range 6.
Who the BrizLabs USB RGB fits best
Pick this if you want dual color mixes like blue and white from one remote.
Who should skip the BrizLabs USB RGB
Skip it if there is no USB port or adapter near your display.
As an Amazon Associate we earn from qualifying purchases.
litogo 3 Pack USB-C Fairy Lights, 100 LED, 8 Modes Dimmable
- USB-C port or 3 AA batteries
- 8 modes with stepless dimming
- Cuttable copper wire
- IPX7 rating
- USB cable not included
- No remote listed
- Listing gives two different lengths
| Pack | 3 |
|---|---|
| LEDs | 100 per string |
| Power | USB-C or 3 AA |
| Water rating | IPX7 |
litogo packs three strings of 100 LEDs on copper wire, and the lights can run from a USB-C port or 3 AA batteries. The listing names a power bank or computer for plug and play use, but the charging cable is not included. The wire can be cut to your length without affecting the rest of the string.
The left button switches between eight modes, and stepless dimming is listed. Holding that button for 2 seconds starts a 6 hours on, 18 hours off timer. Specs list indoor use and an IPX7 rating. Score: USB power setup 8, Color and modes 6, Control options 6, Indoor and outdoor range 7.
Who the litogo 3 Pack fits best
Pick this for figurines, plants or a centerpiece where you want to cut strands to fit.
Who should skip the litogo 3 Pack
Skip it if you want color changing lights.
As an Amazon Associate we earn from qualifying purchases.
RUICHEN 33 Ft 100 LED USB Fairy Lights with On/Off Switch
- USB plug with an on/off switch
- 3.3ft lead wire to the first light
- Stored on a winding reel
- IP65 rating
- No modes or dimming listed
- No timer or remote listed
- Cannot be cut or connected
| LEDs | 100 |
|---|---|
| Length | 33 ft |
| Lead wire | 3.3ft |
| Voltage | 5V |
RUICHEN’s fairy string has 100 warm white LEDs on 33 ft of silver wire, coiled on a winding reel to cut down on tangles. A USB plug lets it run from a power bank, and a 3.3ft lead wire sits between the plug and the first light. An on/off switch saves you from unplugging it.
The 3-strand enamel coated copper wire bends into shapes. It runs at 5V and carries an IP65 rating, and the listing notes it cannot be cut or connected together. There are no modes, dimming or timer listed. Score: USB power setup 8, Color and modes 4, Control options 4, Indoor and outdoor range 7.
Who the RUICHEN Warm White fits best
Pick this if you want one steady warm white glow from a power bank.
Who should skip the RUICHEN Warm White
Skip it if you want twinkle or color effects.
As an Amazon Associate we earn from qualifying purchases.
Choosing USB Powered Christmas Lights
Find a port or power bank first
USB lights need a port close to where they hang. A power bank works for a tree or table away from the wall.
Decide if you want a battery backup
Some sets here also run on batteries. That helps when no USB port is in reach.
Pick color or warm white
RGB strings change colors and modes, while a plain warm white string gives one steady glow. Read the color list before you buy.
Weigh remote, app and voice
A remote is simple, an app adds schedules, and voice control works with an assistant you already own. Only the listing tells you which a set supports.
Check plugs and cables
A USB-C set needs a USB-C port or charger. Some listings leave the cable out, so check what is included.
Frequently Asked Questions
What are the best christmas lights with usb power?
It depends on the controls you want: the Brizled Smart adds Alexa and Google Assistant, the BrizLabs USB RGB has over 490 modes, and the RUICHEN Warm White keeps one steady glow.
Which of these USB string lights works with Alexa?
The Brizled Smart, which names Alexa and Google Assistant.
Do any of these holiday lights have a battery option too?
Yes. The Osteplus 2 Pack, XTF2015 66FT and litogo 3 Pack can also run on batteries.
Can the RUICHEN fairy lights be cut?
No. Its listing says the string cannot be cut or connected together.
Final Verdict
The best Christmas lights with USB power depend on the controls you want. Our top pick, the Brizled Smart, runs from USB-C PD and adds Alexa and Google Assistant. As alternates, the XTF2015 66FT suits a long four color run with a timer, and the Osteplus 2 Pack adds 10 colors, a remote and a battery option.
Looking for something else? Explore more holiday decor guides.
As an Amazon Associate we earn from qualifying purchases.
Write Your Review
No reviews yet. Be the first to share your experience!