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MILWAUKEE 4933478750 L4 RLEPB-301 active usb bluetooth hearing protection

MILWAUKEE
Supplier number: MILWAUKEE 4933478750 | EAN 4058546360320
Recommended Retail Price €240.79
181.80 tax incl.
€150.25 excl. VAT (incl. all environmental contributions)
On order: delivered from 06/10/2026

  • Ordered before 20:00 - delivered as of 06/10/2026
  • Free shipping
  • Delivery by DHL
  • Delivered from Belgium
✆ Talk to a specialist

Smart hearing protection by Milwaukee

Practical benefits
  • Controllable jobsite situational awareness: Jobsite aware mode reduces loud external noises while letting you clearly hear conversations and critical safety signals around you.
  • Seamless wireless audio streaming: Connect to your phone via Bluetooth 5.1 to manage incoming phone calls and stream media without removing your hearing protection.
  • Extended runtime with case: Get up to 10 hours of runtime per charge and recharge on the go using the USB case for up to 70 hours total.

In a nutshell

The right choise for

With the Milwaukee L4 RLEPB-301, you protect your hearing from hazardous jobsite noise without losing awareness of your surroundings. The active jobsite aware mode suppresses loud external sounds while ensuring conversations and critical warning signals remain clearly audible. Thanks to Bluetooth 5.1 connectivity, you can take hands-free phone calls and stream audio effortlessly without removing your certified hearing protection. The compact, fully wireless design fits comfortably under hard hats and safety glasses without snagging cables. Providing up to 10 hours of runtime per charge and up to 70 hours total using the usb charging case with the included L4 B3 battery, it keeps you protected and connected all day long.



Product information Accessories FAQ
€181.80
tax incl.

Product information

Key features according to our expert

  • With cord: No
  • With frame: No
  • Bluetooth: Yes

Supplied as standard

  • 1 x L4 B3 Battery pack
  • USB cable
  • Gift box

Product description

  • Jobsite awareness provides controllable situational awareness, while reducing the intensity of loud external noises
  • Digital Bluetooth 5.1 connects devices and allows listening to music/ podcast/ audio books/ media and accept/ talk on/ decline phone calls
  • European Certified hearing protectors: EN 352-2:2020 (SNR silicone ear plugs = 26 dB; SNR Foam ear plugs = 32 dB); EN 352-7:2020; EN 352-9:2020; and EN 352-10:2020)
  • Designed for on-the-job use, passive hearing protection is provided by silicone and foam ear tips
  • Interchangeable foam ear tips and silicone ear tips as well as wings included
  • Small enough to not interfere with any PPE or hoods & hats
  • Light enough to minimise in-ear fatigue and to sit flush in-ear
  • Up to 10 hours of run time on a single charge
  • The REDLITHIUM USB case battery provides up to 70 hours of run time using multiple in-case charges
  • A state of charge light feature allows end user to be informed of low battery status
  • Built to endure: IP67-rated earplugs and an IP64-rated charging case protect against dust, water, and toughest jobsite conditions.

All Features

With cord
No
With frame
No
Bluetooth
Yes
Packaging style
Box
Voltage (v)
4
  • Brand MILWAUKEE
  • EAN 4058546360320
  • Supplier number MILWAUKEE 4933478750

Accessories

Frequently asked questions about this product

Answered by specialists
How long does the battery last on these earplugs?
The earplugs provide up to 10 hours of runtime on a single charge. The charging case with the REDLITHIUM USB battery extends total runtime up to 70 hours.
Can you make and receive phone calls with this set?
Yes, Bluetooth 5.1 lets you connect your mobile device to take phone calls and listen to audio wirelessly.
Is this hearing protection certified?
Yes, it is certified to EN 352 standards. It offers an SNR rating of 32 dB with foam ear tips and 26 dB with silicone ear tips.
What does the jobsite aware mode do?
This active mode reduces harmful loud noise while letting you hear ambient sounds, conversations, and warning signals clearly.
What is included with the L4 RLEPB-301?
You receive the earplugs, a charging case, 1 L4 B3 battery, a USB cable, and multiple sizes of foam ear tips, silicone ear tips, and ear wings.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

Chat with us
03 74 000 41 [email protected]

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