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 Cook Islands

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

NZ$764

Duties & taxes included

In stock

Sold byAmazon Cook IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cook Islands.

Secure transaction

Description

🔊 Work smarter, hear better, and stay connected—your ultimate jobsite soundtrack awaits!

HANDS FREE COMMUNICATION - Integrated microphone lets you take calls without removing your hearing protection—stay connected and safe.
RECHARGEABLE POWER ON THE GO - Long-lasting Li-Ion battery with USB charging keeps you powered through every shift—no downtime, just productivity.
SEAMLESS BLUETOOTH STREAMING - Wirelessly connect and stream your favorite playlists or podcasts without missing a beat on the job.
SMART AUDIO ASSIST TECHNOLOGY - Effortlessly program up to 50 radio stations and get real-time battery alerts without interrupting your workflow.
INDUSTRY LEADING NOISE REDUCTION - Block out distracting noise with a powerful 24 dB NRR, keeping you focused and protected all day long.

The 3M WorkTunes combines top-tier hearing protection with Bluetooth wireless technology, delivering 24 dB noise reduction alongside crystal-clear AM/FM radio and hands-free calling. Featuring Audio Assist for easy setup and a rechargeable battery, it’s engineered for professionals who demand safety, connectivity, and entertainment on the go.

Specifications

ASIN	B0146A4SWA
Age Range Description	Adult
Best Sellers Rank	#49,359 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #78 in Safety Earmuffs
Brand Name	3M
Care instructions	Clean with a damp cloth. Avoid extreme temperatures and direct sunlight.
Color	Black
Customer Reviews	4.5 out of 5 stars 12,424 Reviews
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 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
Origin	Imported
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

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

NZ$764

Duties & taxes included

In stock

Sold byAmazon Cook IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cook Islands.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

3M Worktunes Connect + AM/FM

Description

Specifications

Common Questions