We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Rosewill Baoxr USB Mini Disco Lights 2 pcs Multi-Color

SKU CH-JY9K-8KYQR

Two USB-powered LED disco balls with sound-activated flashing effects for indoor parties

  • styleVintage
  • lampquantity2
  • materialPlastic
  • Title22TRUE
  • weight0.059 kilograms
  • notesComplete, If you have any questions, please contact us direc
  • Sound-activated LED shifts colour to the music
  • USB 5 V power from banks, laptops or phones
  • Two mini balls weigh only .059 kg each
  • 4 W draw keeps heat low for indoor use
  • Red and blue beams reach up to 10 m

USB Party Lights for Small Gatherings

This two-piece set plugs into any 5 volt USB port and uses sound-activated LEDs to project shifting patterns across a 5 to 10 metre range. Each unit draws only 4 watts and weighs 0.059 kilograms, so it runs cool on a power bank, laptop or phone adapter. The plastic housing measures roughly four centimetres square and includes a phone connector for mobile use. Designed for indoor events such as birthdays, karaoke or holiday decorating.

Casual Hosts Wanting Instant Atmosphere

Suits anyone who needs colour-changing effects without wiring or a separate controller — just plug in and the built-in microphone syncs flashes to music or voices. Not for venues needing DMX programming, long-throw projection beyond ten metres, weather-sealed housings for permanent outdoor installation, or fixtures that mount to truss or lighting stands. Buyers who want more storage or multiple control zones should look at something else.

Sound-Activated 4 Watt LED Output

The single specification that decides fit is the 4 watt sound-responsive LED engine powered from a standard USB 5 volt source. It delivers automatic colour and speed changes driven by ambient audio, removing the need for a separate controller or mains wiring. If your event requires manual scene programming, higher output for large rooms, or weatherproof construction, this unit will not meet those needs.

Highlights

  • Sound-activated LED shifts colour to the music
  • USB 5 V power from banks, laptops or phones
  • Two mini balls weigh only .059 kg each
  • 4 W draw keeps heat low for indoor use
  • Red and blue beams reach up to 10 m

Specifications

BrandRosewill
styleVintage
lampquantity2
materialPlastic
Title22TRUE
weight0.059 kilograms
notesComplete, If you have any questions, please contact us directly. We will handle your queries to the best of our ability., flashing,sound control
featuresLED
lightcolorRed
wirecolorBlue
Labor1 Year
Parts1 Year
colorRed
ModelBaoxr
lamptypeLED
lampwattage4 watts
voltage5 volts, USB Powered
location/usageIndoor
energyefficientLED
warrantyIf you have any questions, please contact us directly. We will handle your queries to the best of our ability.
Part Number001

Questions about this item

How much power does each 4-watt LED draw from a USB port during an all-day party?

Each light runs at 4 watts on 5 volts USB power, so it draws very little current and stays cool even after hours of continuous use.

Which USB power sources can I plug the two mini disco balls into?

They work with any standard USB-A port — laptop, power bank, phone charger or karaoke microphone — just plug and play.

Will the sound-activated flashing still trigger if I keep using my older USB 2.0 power bank?

Yes, the built-in voice sensor reacts to music or voices regardless of the USB version, so an older 5 V power bank works fine.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.