New Milwaukee Jobsite Ear Buds on wood

Milwaukee Ear Buds: Uncompromising Sound

The Milwaukee Jobsite Earbuds redefine the standard for audio quality in tough work environments, offering a powerful and balanced sound experience that doesn't compromise, even in noisy conditions. 

With features like premium in-ear audio and Jobsite Aware Mode, these earbuds ensure users enjoy high-quality sound while maintaining situational awareness, crucial for safety and efficiency on the job. 

Their durability is underscored by water, dust, and impact resistance, coupled with up to 10 hours of runtime on a single charge and 70 hours with the REDLITHIUM USB case, making them an indispensable tool for construction professionals.

Enhanced with Bluetooth 5.1 technology for stable connectivity up to 55ft and equipped with multiple interchangeable ear tips and wings for a secure fit, these earbuds also offer passive hearing protection. The combination of foam (25 NRR) and silicone (22 NRR) ear tips not only provides superior sound quality but also ensures users' hearing is protected against the loud noises commonly found on job sites. 

Milwaukee's commitment to innovation is evident in these earbuds, designed to deliver uncompromised sound quality, durability, and safety for the modern worker.

Heavy Duty Features

Crafted for durability, these wireless earbuds boast water, dust, and impact resistance, making them resilient against the rigors of the job site.

Long-lasting battery life, with up to 10 hours of runtime on a single charge, ensures uninterrupted usage throughout the workday. The REDLITHIUM USB case battery extends runtime up to 70 hours with multiple in-case charges, minimizing downtime and maximizing productivity.

Man using Milwaukee Jobsite Ear Buds demonstrating the phone call capability

Earbud Features

  • Premium In-Ear Audio: Powerful and balanced sound for uncompromised listening.
  • Jobsite Aware Mode: Offers controllable situational awareness while reducing the intensity of loud external noises.

  • Up to 10 Hours of Runtime: All-day usage with a single charge.

  • REDLITHIUM USB Case Battery: Provides up to 70 hours of runtime with multiple in-case charges.

  • Bluetooth 5.1: Offers up to 55ft of range for seamless connectivity.

  • Passive Hearing Protection: Silicone and foam ear tips with Noise Reduction Rating (NRR) of 25 and 22, respectively.

  • Phone Call Capable: Easily take calls while on the job.

  • Water, Dust, and Impact Resistant: Built to withstand tough job site conditions.

  • Easy-to-Use Controls: Manage calls and audio effortlessly with intuitive buttons.

  • Auto Connects: Prior devices connect automatically for grab-and-go use.

  • Secure and Sealed Protective Case: Ensures safe storage and transportation.

User Experience and OSHA Noise Reduction Standards

Man using Milwaukee Jobsite Ear Buds demonstrating the "Jobsite Aware Mode"

In the user experience, professionals, construction workers, and individuals in warehouse settings find that these earbuds possess a larger physical profile than models not tailored for hearing protection. Despite their size, users report no difficulty achieving a comfortable fit and minimal struggle maintaining their position within the ears.

The Milwaukee 2191-21 earbuds provide effective hearing protection by including six sets of tips—three sizes each of foam and silicone. With  foam tips boasting a 25 NRR  and silicone tips offering superior hearing protection at 22 NRR, users can choose the most comfortable option for extended wear, particularly those with smaller ear openings gravitating towards the small silicone tips.

These earbuds are crucial in reducing the intensity of loud external noises on the job site,  ensuring compliance with OSHA standards  where noise exposure exceeds 85 decibels over 8 working hours. This measure prevents initial occupational hearing loss, preserves existing hearing capacity, and equips workers with the necessary knowledge and protective equipment.  The Milwaukee 2191-21 earbuds  stand out for their contribution to passive hearing protection, enhancing safety and comfort in demanding work environments.

Additionally, having three sets of ear wings assists in stabilizing the earbuds during use. Nevertheless, encountering no difficulties, certain users choose the set without extended wings, prioritizing personal comfort. Ultimately, selecting earbud accessories is guided by individual comfort preferences and ear anatomy.

Controls and Charging

Graphic Diagram of Milwaukee Jobsite Ear Bud Features

The controls and charging features of the Milwaukee 2191-21 Bluetooth Jobsite Earbuds offer users both convenience and functionality:

Earbud Controls

The earbuds have easy-to-use buttons, allowing users to effortlessly control their audio playback, adjust volume levels, and manage incoming calls. These controls are intuitively designed for quick access and seamless operation, enhancing the overall user experience.

Graphic of Milwaukee Earbud operations and controls

Left Earbud Functions:

  • Single press to engage Jobsite Aware mode.

  • Single press again to deactivate Jobsite Aware mode.

Right Earbud Functions (During Music Playback):

  • Single press to toggle play/pause functionality.

  • Double press to skip forward to the next track.

  • Triple press to skip backward to the previous track.

Right Earbud Functions (During Calls):

  • Single press to answer an incoming call.

  • Single press to end an active call.

  • Double press to decline an incoming call.

The Charging Process

Graphic of the states of charge for Milwaukee Jobsite Ear Buds

The charging process for the Milwaukee 2191-21 Bluetooth Jobsite Earbuds is streamlined and user-friendly. The included charging case is a convenient storage solution for the earbuds when not in use. Additionally, the case doubles as a charging station, providing a hassle-free way to recharge the earbuds.

Users simply need to place the earbuds inside the charging case, ensuring proper alignment for the charging contacts. The case utilizes a USB cable for charging, offering versatility and compatibility with various power sources such as laptops, wall adapters, or portable power banks.

Once inserted into the charging case, the earbuds automatically begin charging, eliminating the need for manual intervention. LED indicators on the case provide visual cues to indicate the charging status, ensuring users are always informed about their earbuds' remaining battery life.

Overall, the Milwaukee 2191-21 Bluetooth Jobsite Earbuds' controls and charging functionality combine simplicity and efficiency, allowing users to enjoy uninterrupted audio experiences while minimizing downtime due to battery depletion.

What's Included and Warranty

The Milwaukee 2191-21 earbuds  offer a comprehensive warranty package for peace of mind. With a one-year warranty for the earbuds and a two-year warranty for the REDLITHIUM USB battery, users are covered against manufacturing defects. The set includes essential accessories such as a charging case, USB cable, Ear Tips (three sizes), Ear Wings (three sizes), and a REDLITHIUM USB 3.0 Battery. This array of accessories ensures user comfort and convenience, making the Milwaukee 2191-21 earbuds a reliable choice for professionals in various industries.

Key Takeaways

  • Includes: Pair of Earbuds, Charging Case, USB Cable, Ear Tips (3 Sizes), Ear Wings (3 Sizes), REDLITHIUM USB 3.0 Battery

  • Warranty: 1-year tool warranty, 2-year REDLITHIUM USB battery warranty

Wrapping Up: Milwaukee 2191-21 Earbuds Evaluation

Milwaukee Jobsite Earbuds being charged in a vehicle

Milwaukee delivers a job site-focused audio solution with the REDLITHIUM USB Bluetooth Jobsite Earbuds. Designed for durability and performance, these earbuds redefine the standards of job site audio.

With premium sound quality, enhanced situational awareness, and long-lasting battery life, the Milwaukee 2191-21 Earbuds offer a best-in-class audio experience for professionals in various industries.

Milwaukee Earbuds Frequently Asked Questions

Are Milwaukee 2191-21 Earbuds noise canceling? 

While not providing noise cancellation technology (which instead uses enhanced microphones and speakers to cut out sounds), these earbuds offer a Jobsite Aware Mode that offers controllable situational awareness by reducing the intensity of loud external noises.


Can I use the earbuds for passive hearing protection?

The Milwaukee Earbuds come with foam (25 NRR) and silicone (22 NRR) ear tips that provide passive hearing protection, helping to reduce external noise and enhance user safety in noisy environments.


Do the earbuds come with a warranty?

Yes, the Milwaukee Earbuds are backed by a 1-year limited warranty for the tool and a 2-year warranty for the REDLITHIUM USB battery, providing users with peace of mind and quality assurance.


How many hours of runtime can I get using the charging case?

The REDLITHIUM USB case battery provides up to 70 hours of runtime using multiple in-case charges, ensuring extended use without worrying about battery life.


Are the earbuds water and dust-resistant?

Yes, the earbuds are designed to be water- and dust-resistant, making them suitable for use in various environments, including outdoor and job site settings.


Why might construction workers opt for Milwaukee Bluetooth earbuds?

Construction workers often operate in high-noise environments such as mining, aviation, and construction sites, where protecting their hearing is paramount. To address this concern, companies seek solutions for worker hearing protection. Bluetooth® technology emerges as a viable option due to its flexibility and hands-free functionality, making Milwaukee Bluetooth earbuds an ideal choice for enhancing safety and productivity in demanding work environments.


Can I control music playback and volume with the earbuds?

Yes, the earbuds feature easy-to-use buttons that allow users to control music playback, adjust volume levels, and manage incoming calls directly from the earbuds for added convenience.