Photo 1 of 3M WorkTunes Connect + Gel Cushions Wireless Hearing Protector, Ear Muffs With Bluetooth Technology, Noise Reduction Rating (NRR) 23 dB, High-Fidelity Speakers & Integrated Microphone (90544-SIOC)

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Photo 1 of 3M WorkTunes Connect + Gel Cushions Wireless Hearing Protector, Ear Muffs With Bluetooth Technology, Noise Reduction Rating (NRR) 23 dB, High-Fidelity Speakers & Integrated Microphone (90544-SIOC)Photo 2 of 3M WorkTunes Connect + Gel Cushions Wireless Hearing Protector, Ear Muffs With Bluetooth Technology, Noise Reduction Rating (NRR) 23 dB, High-Fidelity Speakers & Integrated Microphone (90544-SIOC)Photo 3 of 3M WorkTunes Connect + Gel Cushions Wireless Hearing Protector, Ear Muffs With Bluetooth Technology, Noise Reduction Rating (NRR) 23 dB, High-Fidelity Speakers & Integrated Microphone (90544-SIOC)