How long is the battery life when Using Bluetooth?

The battery life is very good on these headphones. I bought a huge packet of HEAVY DUTY no-name batteries (not alkaline) from a hardware store. It takes 2 batteries and I probably mow the pasture 3 or 4 times before I have to replace them and it takes me 6 hours to mow, so doing the math, you will get about 24 hours of music off a couple of cheap batteries before you'll need to replace. I would assume you will get much more if you use alkaline. An outstanding feature is that long before the batteries go dead, a woman's voice comes over the radio and says LOW BATTERY, so you get a heads up to change them out before they die. Another feature is that after many hours of use, the unit will check to see if you are still listening and will prompt you to hit the volume button in a few seconds or it will shut off on it's own to save the battery.

How long does the battery last on a full charge?

I can usually go about a week and a half on a full charge. I'm really good about waiting until the battery is really low and then doing a full charge before unplugging it. I listen about 7 hours out of a 9 hour day. It takes a long time to charge.

Is the rechargeable battery replaceable

3M ALPHA1100 Rechargeable Li-Ion Battery Pack is replaceable.

Does this have am/fm as well as bluetooth?

Thank you for asking. the 3M WorkTunes Connect Hearing Protector with Bluetooth Technology, does not have am/fm capability. If you are looking for both Bluetooth and am/fm radio capability, you will want the 3M Worktunes Wireless Hearing Protection with Bluetooth Technology and AM/FM Radio, model number 90542-3DC.

3m Worktunes Connect Am Fm | Desertcart Morocco

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

المساعدة تتبع الطلب

الحساب عربة التسوق

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

المساعدة تتبع الطلب

الحساب عربة التسوق

2755 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Work smarter, hear better, and stay connected—your ultimate productivity sidekick.

SMART AUDIO ASSIST - Effortlessly program up to 50 AM/FM stations and get real-time battery alerts without interrupting your workflow.
HANDS FREE COMMUNICATION - Integrated microphone lets you take calls on the go without removing your hearing protection—stay connected and safe.
IMMERSIVE NOISE ISOLATION - Block out distractions with a powerful 24 dB Noise Reduction Rating—focus like never before.
RECHARGEABLE POWER ON THE GO - Long-lasting Li-Ion battery with USB charging keeps you powered through the longest shifts—no downtime, just productivity.
SEAMLESS BLUETOOTH CONNECTIVITY - Stream your favorite playlists or podcasts wirelessly from any Bluetooth-enabled device without missing a beat.

The 3M WorkTunes combines professional-grade 24 dB noise reduction with Bluetooth wireless technology, integrated microphone, and AM/FM radio featuring bass boost. Designed for adults in demanding environments, it offers rechargeable Li-Ion battery power, smart audio assist for easy setup, and hands-free call functionality, making it the perfect hearing protector for work and play.

Specifications

ASIN	B0146A4SWA
ASIN	B0F899V25V
Age Range Description	Adult
Batteries	2 Nonstandard Battery batteries required. (included)
Best Sellers Rank	#37,377 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #77 in Safety Earmuffs
Brand Name	3M
Color	Black
Customer Reviews	4.5 4.5 out of 5 stars (12,424)
Date First Available	May 11, 2025
Fit Type	Universal Fit
Global Trade Identification Number	00076308726539
Import Designation	Imported
Included Components	Work Tuner Wireless Hearing Protector with Bluetooth
Item Dimensions	4.06 x 7.13 x 8.56 inches
Item Type Name	Worktunes Connect AM/FM
Item Weight	13.6 ounces
Manufacturer	3M
Manufacturer	3M
Manufacturer Part Number	90542-3DC
Manufacturer Warranty Description	Manufacturer Warranty
Material Type	Synthetic
Noise Control	Sound Isolation
Noise Reduction Rating	24 db
Number of Items	1
Pattern	Protector
Product Style	Worktunes Connect Am/Fm + Bluetooth
Single Number Rating	24 db
Size	One Size
Style Number	90542-3DC
UPC	076308726539
Unit Count	1 Count

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