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Transparent red true wireless earbuds in small charging case

Beats Solo Buds MUW03LL/A True Wireless Earbuds Transparent Red

SKU CH-23R3-P8VKZ

True wireless earbuds with 18-hour battery life, 5-minute fast charging, 100-metre Bluetooth range, and dual-layer drivers for high-fidelity sound in a compact case

  • TypeWireless
  • ColorRed
  • THDIn Ear, True Wireless
  • Input Impedance35 ohms
  • Power Supplybattery, lithium_ion, nonstandard_battery, true
  • Ear CouplingSingle Ear
  • Up to 18 hours of battery life per charge
  • 5-minute Fast Fuel charge gives 1 hour playback
  • Custom acoustic architecture with dual-layer drivers for clear sound
  • Smallest Beats case yet for easy portability
  • One-touch pairing works with both iOS and Android

True Wireless Earbuds for Daily Use

These Beats Solo Buds deliver true wireless audio in a compact in-ear design. They suit listeners who want straightforward Bluetooth playback with sound isolation and a built-in microphone for calls. The Transparent Red finish adds a distinctive look. Dual compatibility covers both iOS and Android devices with one-touch pairing.

Step Up from Wired or Older Buds

Moving from tethered earphones or earlier wireless models removes cable hassle and adds 18 hours of total listening time. A 5-minute charge provides up to one hour of playback when you are short on time. The jump makes sense for commuters or active users who need reliable battery life without carrying a bulky case.

Simple Setup with a Few Watch-Outs

Pairing is a single tap on either platform, and controls include touch, button and voice options through the companion app. The charging case uses USB-C, but a power adapter and cable are not included. The small case is easy to misplace, and the single-ear coupling means stereo separation depends on a secure fit.

Highlights

  • Up to 18 hours of battery life per charge
  • 5-minute Fast Fuel charge gives 1 hour playback
  • Custom acoustic architecture with dual-layer drivers for clear sound
  • Smallest Beats case yet for easy portability
  • One-touch pairing works with both iOS and Android

Specifications

BrandBeats
ModelBeats Solo Buds, MUW03LL/A
Part NumberMUW03LL/A
TypeWireless
ColorRed
THDIn Ear, True Wireless
Input Impedance35 ohms
Power Supplybattery, lithium_ion, nonstandard_battery, true
Ear CouplingSingle Ear
Cord LengthEartip
Weight0.12 pounds
Noise Cancellingsound_isolation
Wireless TypeBluetooth
Battery18 hours
Operating Time18 hours
Charge Time5 minutes
Distance100 meters
Contains Embedded Batterybattery
Microphone Impedance~3K ohm
Featuressound_isolation, 5.3, 18 hours, Without Cable, Volume Control, App Control, Button Control, Siri, Touch Control, Voice Control, push_button, Wireless, In Ear, True Wireless, dynamic_driver, 35 ohm, 100 meters, Beats Solo Buds earphones
Package ContentsBeats Solo Buds earphones, Protective Case, Eartip, Warranty card

Questions about this item

What are the dimensions of the charging case for the Beats Solo Buds?

The case measures 3.35 by 2.56 by 1.69 inches, making it the smallest case Beats has produced for easy pocket storage.

How do I pair the earbuds with my phone, and what step is often missed?

Enable Bluetooth on your iOS or Android device, open the case near the phone, and tap the on-screen prompt to complete one-touch pairing.

When will the lithium-ion battery need replacement, and can I do it myself?

The sealed 18-hour battery is not user-replaceable; after several hundred charge cycles, reduced runtime means the entire unit requires service.

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