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Amazon.com: 3M WorkTunes Connect Hearing Protector with Bluetooth Technology, 24 dB NRR, Ear protection for Mowing, Snowblowing, Construction, Work Shops : Everything Else
Bluetooth handsfree 3M Peltor WS-CUSH
Amazon.com: 3M WorkTunes Connect Hearing Protector with Bluetooth Technology, 24 dB NRR, Ear protection for Mowing, Snowblowing, Construction, Work Shops : Everything Else