Howard Leight

Model # 1030110

Internet # 203066874

Sync Stereo Earmuffs with Audio Input Jack

$27.64 /each
  • Perfect balance of hearing protection and high-fidelity sound
  • Balanced sound technology keeps volume at consistet levels
  • Includes 3.5 mm input cable and doesn't need batteries

Frequently Bought Together

Product Overview

Sync Stereo Earmuffs with Audio Input Jack. Most stereo earmuffs provide some level of hearing protection. But often sacrifice sound quality for attenuation. Sync is a stereo earmuff that's in sync with proper levels of hearing protection, high-fidelity sound, and your ability to listen to portable audio devices safely at work and at home. Sync's acoustically optimized ear cup design delivers excellent protection against hazardous noise. Inside, Sync's speaker technology manages sound levels reaching the user's ear to a safe 82 dBA. That's well within OSHA's recommended 85 dBA Action Level. At any workplace, Sync helps keep you motivated, and productive. Sync has no volume knob or power switch to fiddle with, and no batteries to replace, so users can just plug in and go! The system controls volume to safe levels. But users have everything else just the way they want it. They simply plug Sync into their MP3 players or other portable audio devices. They turn on and off power and adjust volume through their portable audio devices, too. Sync's DJ-inspired earcup design and sound quality are on par with other professional and high-end personal headphones on the market. Sync boasts the most stylish design of any industrial earmuffs you've seen with hearing protection that beats any entertainment headphones on the market.

  • Volume management technology manages output volume from portable audio devices at 82 dBA
  • Technologically advanced acoustical bass chamber enhances bass sounds that are typically sacrificed in a stereo earmuff
  • Balanced sound across frequencies eliminates the need to crank up the volume
  • On-par sound quality of many professional and high-end personal stereo headphones
  • Sleek diamond pattern headband looks cool, easy to clean
  • Reinforced fork slides with handholds for easy and comfortable fit
  • No batteries required, just plug in and go
  • Includes 3.5mm input cable, plugs into most MP3 players, mobile phones, and other personal audio devices
  • Provides ideal protection from most low to medium hazardous noise levels
  • Ideal for use at work and at home



Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 


Color Family 
Over the head 
Folding design 
Hearing Protection Product Type 
Passive Ear Muffs 
Noise reduction rating (dB) 
Product Weight (lb.) 
3 lb 
Replaceable pads 
Safety Apparel Product Type 
Hearing Protection 

Warranty / Certifications

Certifications and Listings 
ANSI Certified,OSHA Certified 
Manufacturer Warranty 
LIMITED WARRANTY - Sperian Protection warrants that its products are free from defects in material and workmanship. For details regarding specific brand and product warranties, call 1-800-430-5490. 

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Customer Questions & Answers

1 Question3 Answers

Customer Questions & Answers

Sync Stereo Earmuffs with Audio Input Jack
Sync Stereo Earmuffs with Audio Input Jack

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3 answers

what type of batteries does it take, how many and is there a rechargeable battery for it?

This question is from Sync Stereo Earmuffs with Audio Input Jack
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December 29, 2015
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Answers (3)

Asked by
Knoxville TN
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July 19, 2016
No batteries needed :)
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Asked by
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Home Improvement Profile: DIYer
February 23, 2016
No batteries required! These work like most any other headphones--plug directly into your music source.
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January 24, 2016
This unit does not use batteries.
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Customer Reviews

Rated 4.4 out of 5 by 79 reviewers.
Rated 5.0 out of 5.0 by excellent ear protection Excellent hearing protection. Very comfortable and keeps out noise well. Added benefit of adding my iPod and sound quality is very good. July 5, 2016
Rated 4.0 out of 5.0 by Does what it's supposed to I had previously bought a pair of these sound dampening headphones for my use with power tools and yard equipment. They don't have any fancy digital sound-cancelling ability, but they do block most of the sound of a power mower orcircular saw. Enough so that if you listen to music or podcasts while you work, you can actually hear them. The built-in speakers are fine, but you can also use them with a pair of earbuds under the cups of the headphones, if you want better sound quality. Good price, and a good value for the money. My only complaint is, I wish you could adjust the ear cups to come down just a bit farther. I bought this pair for my adult college student daughter, who's very sensitive to loud sounds (e.g. from noisy roommates or neighbors). She likes these headphones for providing a quiet environment when she studies (and she uses them to listen to 'study music' as well). June 28, 2016
Rated 5.0 out of 5.0 by I use these every day. I've had many different versions of stereo earmuffs and I like these best so far. They are inexpensive, lightweight, have a durable metal frame and require no batteries. Simpler is better, I also have the powered version of these with a built-in radio. The batteries always run out on them and I have to hold down the on button for about 5 seconds each time I want to use them. I greatly prefer this version. July 29, 2015
Rated 4.0 out of 5.0 by Great Purchase Was looking for noise cancelling headphone/earphones to be able to listen to music and protect my hearing while running loud machinery. Found that there is no noise cancelling headphones that do a better job that these earmuffs can provide. Found these stereo earmuffs online at Home Deport for $16 and couldn't pass up the price and testing them out. They do any amazing job blocking out loud machinery, as well as good for shooting and being able to listen to music with decent quality stereo sound. This saved me hundreds than trying to find a good quality noise cancelling headphone. The only con is ( and this is with any earmuff) that they get uncomfortable after a while of use due to its tightness over the ears to block out sound. Though for me I would sacrifice comfort to protect my hearing while being able to listen to music. June 10, 2015
Rated 5.0 out of 5.0 by Great product These headphones are perfect for yard work. They give you adequate ear protection, but the best part is it has a head jack to plug straight into your mp3 player / iPod / phone. No batteries necessary, no wireless / bluetooth / radio to mess with. Well worth the price. February 23, 2016
Rated 5.0 out of 5.0 by Sync Stereo Earmuffs These are GREAT for blocking out any kind of noise. I honestly use them everyday for music. From around the house with my i-pod, to the computer. For the price, these are definitely worth buying. Forget purchasing expensive earphones, you honestly get the same sound and noise blocking from these earmuffs, then you would if you spent it on any expensive ones. Do yourself a favor, and save your money, and try these, for the price that their being sold for, I'm actually going to buy a couple more pairs for other friends and family for holiday gifts. December 12, 2013
Rated 5.0 out of 5.0 by 5 Stars for Quality & Value Owned for several weeks now. Quality seems to be good. Muffles outside sounds out well. Ive used on my riding lawnmower and around loud tools in the shop. Includes cord to go between your MP3 player and the ear muffs. No sound control on the muff's. Cord could have been a little longer but that is easily replaced since it unplugs at the ear muffs. Good sound quality. Fit & feel is comfortable. Great value! November 13, 2012
Rated 4.0 out of 5.0 by Good value I wanted something I could use while mowing and snowblowing that was a good value so I wouldn't have to worry about breaking if dropped, etc. This seems to be a good product, sound is decent, and seems to do a good job reducing decibels. As noted by several other commenters, sizing is somewhat small to medium. If your squash is on the medium to larger size, it may pose a problem. December 15, 2015
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