3M WorkTunes Connect + AM/FM Hearing Protector with Bluetooth Technology.

Review:

Pros:

• Bluetooth wireless technology
• Integrated microphone for phone calls
• Clear sound and bass boost option for AM/FM radio
• Audio assist technology for operational guidance
• Flexible headband with ventilation for comfort when worn with hats
• Compatible with hats and caps

Cons:

• Some users have reported that the ear cushions are not very durable and may need to be replaced after a few months of use
• The product may not fit comfortably for those with larger heads
• The noise reduction rating (NRR) of 24 dB may not be sufficient for extremely loud environments

Product FAQ:

Q: What is the Noise Reduction Rating (NRR) of the 3M WorkTunes Connect + AM/FM Hearing Protector with Bluetooth Technology?
A: The NRR of this product is 24 dB.

Q: Does this product have Bluetooth wireless technology?
A: Yes, this product has Bluetooth wireless technology that allows you to stream entertainment from your mobile phone and any other Bluetooth enabled device.

Q: Can I make and receive phone calls while wearing these headphones?
A: Yes, you can make and receive phone calls without removing the ear protection thanks to the integrated microphone.

Q: Does this product have an AM/FM radio?
A: Yes, this product has an excellent AM/FM radio performance with clear sound and bass boost option for great listening.

Q: What is Audio Assist Technology?
A: Audio Assist Technology provides operational and set-up guidance­–without having to take off the headset.

Q: How long is the battery life when using Bluetooth?
A: The battery life is very good on these headphones. You can get about 24 hours of music off a couple of cheap batteries before you'll need to replace them. 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.

Q: How long does the battery last on a full charge?
A: You can usually go about a week and a half on a full charge. It takes a long time to charge.

Q: Is the rechargeable battery replaceable?
A: Yes, the 3M ALPHA1100 Rechargeable Li-Ion Battery Pack is replaceable.

Q: Does this product have an aux in jack for connecting to a wired audio source?
A: Yes, it does have an audio input jack for wired audio sources.

Q: Which replacement earpieces should I use for these headphones?
A: The correct replacement earpieces are 3M HY79.

Q: Why won't WorkTunes connect to Bluetooth?
A: If you're having trouble connecting to Bluetooth, try turning off your phone's Bluetooth and then turning it back on. "WorkTunes Connect" should appear on your iPhone. Then quickly tap the headphone button to connect.

Q: Do these headphones work well in protecting from loud saws?
A: Yes, they do work well in protecting from loud saws. The NRR of 24 dB lessens the noise to only about 30 decibels, and you can play your music at the same time.