3M Wireless Hearing Protector, Noise Reduction Rate (NRR): 24 dB, Over the Head Ear Muff Style, Black Ear Cup, Black/Yellow Headband, Wireless Connection, Battery, 30+ hr Battery Life, Additional Information: 3.5 mm Connection Size

Features:

• Bluetooth wireless technology lets you seamlessly stream entertainment from your mobile phone and any other Bluetooth enabled device
• High fidelity speakers provide premium sound quality
• Integrated microphone lets you make and take phone calls without removing the hearing protection
• Cord and antenna-free design lets you move easily on the job
• Simple single button interface allows you to stay focused on the job
• Audio assist technology provides operational and set up guidance without having to take off the hearing protector
• Flexible headband with cutouts to improve comfort when worn with caps
• Lightweight, low profile design is great for extended wear
• Soft, conformable ear cushions and low profile cups for a comfortable fit
• Auto shut-off feature with low battery indicator
• Built-in rechargeable battery, charging cord included
• Compatible with non-Bluetooth devices via 3.5 mm audio cable (not included)
• 30+ hr of battery life per charge

Other Attributes:

• SKU: 2580272
• Noise Reduction Rate (NRR): 24
• Ear Muff Style: Over the Head
• Ear Cup Color: Black
• Headband Color: Black/Yellow
• Connection Type: Wireless
• Power Source: Battery
• Battery Life: 30+
• Additional Information: 3.5 mm Connection Size

Warning:

California Proposition 65 Warning.