Mpow Bluetooth Noise Reduction Safety Ear Muffs, NRR 29dB/SNR 36dB Adjustable Ear Hearing Protection Headphones Model Mpow HP102A Colour Black Fit Design Headband Wireless Technology Bluetooth Use Home Audio & Hi-Fi Portable Audio Connectivity Wireless Type Headphones Features Adjustable Headband Built-In On/Off Switch Noise Cancellation Rechargeable Battery Earpiece Design Ear-Cup (Over the Ear) Manufacturer Warranty 1 year MPN Noise Reduction Safety Ear Muffs Brand MPOW EAN 0812715010720 Form Factor Headband Number of Earpieces Double Microphone Type Built-In Weight 12. 3 oz. Noise Reduction NRR 29dB/SNR 36dB .
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