3M Scotch WorkTunes Electronic Hearing Protectors
Before ordering, please read the "Product Description & Specs" tab content for more information about this item.
NOTE: Federal regulations prohibit the shipment of restricted products (aerosol cans, flammable items, etc.) by air so please only choose UPS Ground or Surepost as your shipping method if including this product in your order. We can not export this product outside the continental U.S. for this reason.
3M WorkTunes Electronic Hearing Protectors are wireless headphones with Bluetooth® Technology that help you protect your hearing while enjoying your favorite music, podcast, audiobook or radio station. These protective headphones allow you to stream the entertainment of your choice from your smartphone, tablet or other mobile device, while Safe Volume Control Technology self-adjusts to ensure you're listening at a safe volume level throughout your workday. The Audio Assist function alerts you to the radio station you're on and helps you pre-set your favorite channels without having to take off your headphones. All the controls are on the headset so there's no need to be tethered by a cord. The plush ear cushions are designed with comfort in mind, and the flexible headband with ventilation improves comfort when worn with a hat. For optimal performance, stay within 25 feet of your Bluetooth® enabled device. Optional lithium rechargeable battery (sold separately) – model number 3M Alpha1100. Requires 2 AA batteries (sold separately).
Features & Benefits
- Noise Reduction Rating (NRR) of 24 dB.
- Bluetooth® Technology lets you seamlessly stream entertainment from your mobile phone and any other Bluetooth® enabled device.
- Operate your Bluetooth® enabled device right from your headset.
- Excellent AM/FM radio performance with clear sound and bass boost option for great listening.
- Audio Assist Technology provides operational and set-up guidance–without having to take off the headset.
- Safe Volume Control Technology lets you increase your volume, but automatically adjusts to ensure safe listening over prolonged periods.
- Audio Assist Technology helps you program up to 50 AM/FM radio stations and lets you know when your battery is running low.
- Vented headband design features removable padding for versatile comfort. Durable design is great for everyday use.
- Automatic shut-off helps extend the life of your batteries
- Volume temporarily mutes when phone calls and messages are received.
- Standard audio input jack lets you connect your devices.
* Multiple cases may be shipped per package in order to minimize the charge for shipping.
3M Scotch WorkTunes Electronic Hearing Protectors
Note: Specifications are those given by manufacturers and are not tested for accuracy.
WorkTunes Standard sizes
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Connect+ AM/FM with Bluetooth Technology
Single Item (1-2 Items)
1 - 2 Cases (3-8 Items)
3 - 4 Cases (9-14 Items)
5+ Cases (>= 15 Items)
Question & Answers
hot melt rubber (synthetic)
Offers the widest range of application flexibility available. Exhibits excellent processing performance whether manually or automatically applied. Has superior tensile strength, adhesion properties and holding force which ensures consistent, reliable seals. Hot melt adhesive will bond faster to a surface which is referred to as quick-grab or quick-stick. It typically has higher tack (will feel stickier to the touch), but is also softer. It has lower heat resistance, shear resistance, and sometimes UV resistance than an acrylic adhesive. NOTE: it is called hot melt because the adhesive is applied hot by the manufacturer and then hardens as it cools (you do not need to apply heat to the tape yourself).
Properties are similar to that of hot melt rubber, but natural rubber often holds where other adhesives won't (recycled fibers, dust, cold, heat and heavy loads). It provides good overall adhesion and moisture resistance.
Offer excellent performance, especially for applications in temperatures less than 40°F and greater then 120°F. It provides excellent clarity, has high shear strength, is usually more permanent/durable even when exposed to moisture, and it ages well over extended periods in fluorescent and sunlight. Since it remains clear for the life of the application and does not yellow over time it is ideal for applications such as sealing white cartons. While it has good initial adhesion it does take 24-48 hours to cure and to achieve its maximum bond strength (has gradual adhesion buildup). Another difference between hot melt rubber and acrylic adhesive is if you fold tape over making the two adhesive sides touch the acrylic adhesive will remain attached to the carrier (e.g. paper, film) while a hot melt adhesive will stick to itself and pull off of the carrier. It is the best choice for clarity, UV resistance and aging characteristics.
Is great for extreme temperature applications since silicone adhesive can work in continuous operating temperatures from -100°F to 500°F. They also exhibit good chemical resistance, retain electrical properties, and remove cleanly with little or no residue.
Zinc oxide based adhesive formula is a skin-friendly adhesive which is commonly used on sports medicine tapes.
Thickness, AKA caliper or gauge, refers to the distance from one surface of a tape backing, or adhesive, to the other.
1 mil = 1/1000 of an inch
Examples: 1/16 inch = 62.5 mils; 1/32 inch = 31.25 mils