Howard Leight Sync Stereo Earmuff

	Product Numbers	Details
	1030110	Sync Stereo Earmuff NRR 25

Packaging Information

Clamshell

Overview

Key Features

Most stereo earmuffs provide some level of hearing protection.
But often sacrifice sound quality for attenuation.

That’s why we created Sync, the latest innovation in passive hearing protection for active lifestyles. It’s 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.

Protection

Volume Management Technology™ manages output volume from portable audio devices at 82 dBA*
Provides ideal protection from most low to medium hazardous noise levels
Ideal for use at work and at home

Productivity

No batteries required – just plug in and go!

Personalized

Includes 3.5mm input cable, plugs into most MP3 players, mobile phones, and other personal audio devices

Performance

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

Style

Sleek diamond pattern headband looks cool, easy to clean
Reinforced fork slides with handholds for easy and comfortable fit

*Based on sound output levels no greater than 126mV

Recommended Industries/Use

Manufacturing
Wind Energy

Hazards

Noise

Regulations

OSHA Occupational Noise Exposure 29 CFR 1910.95 - OSHA Occupational Noise Amendment
ANSI S3.19-1974 - Attenuation Test Protocol (US)
Part II, (R.S.C. 1985, c. L-2) - Canada Labour Code
Z94.2-1994 - Attenuation Test Protocol (CAN)
2003/10/EC - EU Hearing Directive
89/686/EEC - EU Directive/PPE
Category II - EU Category/PPE
EN-352-1:2002 - EU Standards
NOHSC: 1007 (2000) - National Standard for Occupational Noise

Historical Brand

Howard Leight

Warranty Information

There is a one year guarantee against defects in material and workmanship. The guarantee does not cover damage caused by misuse, abuse or unauthorised modifications. TO OBTAIN GUARANTEE, the guarantee certificate must be properly filled in by the dealer and then sent in together with the faulty product.

Specifications

Dielectric	No
Earcup Color	Black
Batteries	No
Packaging	Clamshell
NRR	25
Canada Class	A
SNR	31
SLC80	31 dB / Class 5

EU Certifications

European Directives – 89/686/EEC
EC Category PPE – Category II
Standards – EN 352-1, 352-4, EN 352-6,
EC Certification Number –
EC Attestation Number –
Laboratory – INSPEC

Literature & Documents

Sync Brochure - USCAN

Play it. Safe. Sperian Hearing Protection, 7828 Waterville Road San Diego, CA 92154 ph 800.430.5490 fax howardleight.com HLI.773 RPI 01/11 Most stereo earmuffs provide some level of hearing protection. But often sacrifice sound quality for attenuation. Sync™ That’s why we created Sync™, the latest innovation in passive

Training & Proper Use

Listening to music, or any other sound, at a high volume over time can cause permanent damage to your hearing. Users should enjoy their favorite music safely and avoid the potential for hearing loss. We recommend that you listen responsibly, including listening at 80% of a device’s maximum volume safely for a maximum of 90 minutes per day. If you listen at a lower volume, you can listen for longer. Noise-induced hearing loss is 100% permanent, but 100% preventable.

Fitting: Place the ear cups over the outer ear. Adjust the headband by sliding the headband up or down at the attachment buttons. The ear cushions should seal firmly against the head.
Optimized Fit: For best results, remove all hair under the cushion. Noise reduction will be adversely affected by anything that impairs the seal of the earmuff cushions against the head, such as thick spectacle frames, balaclavas, etc.

WARNING

Listening to music, or any other sound at a high volume over time can cause permanent damage to your hearing. Users should enjoy their favorite music safely and avoid the potential for hearing loss. We recommend that you listen responsibly, including listening at 80% of a device's maximum volume safely for a maximum of 90 minutes per day. If you listen at a lower volume, you can listen for longer. Noise-induced hearing loss is 100% permanent, but 100% preventable.