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Stanley Sync Stereo Earmuff with MP3 Connection, hearing protection, earmuff

Features Include:

AUX input jack and cable.
Enhanced bass sounds.
Patented Air Flow Control technology.
Lightweight earcups.
Padded headband with reinforced fork slides.
No knobs or switches.
No batteries required.
NRR: 25.
Model: RST-63011.

Stanley Sync Stereo Earmuff with MP3 Connection

Whistle while you work the Stanley Sync Stereo Earmuff. The AUX input jack allows you to connect an MP3 player, smartphone or other electronic device and play your favorite music while working. There's no knobs or controls to distract the wearer, and no batteries are required.

Patented Air Flow Control technology provides optimal attenuation across all frequencies without increasing the earcup size or weight. The slim earcup design ensures long-wearing comfort, and the padded headband features reinforced fork slides.

Features

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Connect Multiple Devices AUX input jack connects to MP3 players, mobile phones and other personal listening devices (cable included).	Work-Friendly No volume knobs or power switches to distract from work, and no batteries required.	Enhanced Bass Sound Technologically advanced acoustical bass chamber enhances bass sounds that are typically absent in stereo earmuffs.

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Superior Hearing Protection Patented Air Flow Control technology reduces sound across all frequencies without increasing earcup size or weight.	Lightweight Earcup design is slim and lightweight for extended comfortable use.	Comfort and Strength Padded headband for long-wearing comfort also features reinforced fork slides for added strength.