Howard Leight Sync Stereo Earmuff | NRR 25 | Music & Hearing Protection
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Informations
Informations
About Brand
About Brand
Shipping & Returns
Shipping & Returns
Orders are processed within 1–2 business days and shipped across Australia, with delivery typically taking 2–5 business days in metro areas and longer for regional locations
Tracking details are provided once the order is dispatched so you can monitor delivery
Returns are accepted within the standard window if unused and in original packaging, while faulty items are eligible for replacement or refund after inspection
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Most hearing protection blocks everything — including the music that keeps you going through a long shift. The Howard Leight Sync solves that. It delivers NRR 25 hearing protection while letting you listen to music, podcasts, or audio from any device through the built-in 3.5mm AUX input. No batteries. No volume knob. Just plug in and go.
Best For
- Tradies, construction workers, and manufacturers who want to listen to music safely on the job
- Home DIY and workshop use
- Agriculture and outdoor work environments
- Anyone who finds standard earmuffs too isolating for long wear
- Mining and industrial environments with low to medium hazardous noise levels
How It Works
The Sync uses patented Air Flow Control Technology™ to deliver high attenuation across all frequencies — including low frequencies that most earmuffs miss — for an NRR 25 / SLC80 31dB Class 5 rating. The advanced acoustical bass chamber enhances audio quality so you don’t need to crank the volume to hear clearly. Volume Management Technology™ caps playback at 82dB to prevent unsafe listening levels even when connected to a device.
Key Features
- NRR 25 / SLC80 31dB Class 5 — meets AS/NZS 1270:2002
- 3.5mm AUX stereo input — connects to any phone, MP3 player, or audio device
- Volume Management Technology™ — caps audio at 82dB for safe listening
- Air Flow Control Technology™ — superior attenuation across all frequencies
- No batteries required — plug in and go
- Telescoping height adjustment — stays fixed during use for a personalised fit
- Soft, breathable ear cushions — comfortable in warm and humid conditions
- DJ-inspired design — sleek diamond-pattern headband, easy to clean
- Robust construction — built for tough environments
- Includes 3.5mm audio cable
Compliance
- AS/NZS 1270:2002
- SLC80 31dB — Class 5 (highest protection level)
Why Buy From Sleep & Sound?
- Australian sleep and hearing health specialists
- Genuine Howard Leight by Honeywell product
- Fast local shipping across Australia
- Friendly support from people who understand hearing protection
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Discover more in our FAQ
Shoot our team an email & we’ll get back to you ASAP
How long does it take to process an order?
How long does it take to process an order?
Orders are dispatched the same day. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, we will cover the return shipping and provide a replacement or full refund.
What are your sizing options?
What are your sizing options?
This product does not require sizing. However, if you’re shopping for wearables or accessories on our store, detailed size charts are available on each product page to help you find the perfect fit.