MPOW Noise Reduction Earmuffs, Adjustable & Soft, Black

MPOW Noise Reduction Earmuffs, Adjustable & Soft, Black Feature: 1. NRR SOUND TECHNOLOGY,CE EN352 CERTIFIED: Designed with 2 layers of professional noise dampening foam, high sealing solid cup & the unique double-shell, the ear muff offers a SNR 34dB / NRR 28dB (Noise Reduction Rating) for the ear protection. Lab tested and certified to US & European standards. NOTE: This ear muffs is passive noise isolating and no batteries needed. 2. SILENT YOUR WORLD: Ideal for shooting, hunting, sports events, concerts, festivals, studying & operating machinery to protect hearing, especially suitable for work in construction and landscaping work. 3. ADJUSTABLE HEADBAND DESIGN: Designed with retractable stainless steel at the end of headband, the one size fits all model is suitable from adults to children. Easy to fold & unfold. 4. SOFT AND COMFORTABLE: The earmuffs can bring lightweight & extremely comfortable experience for you. Ergonomically designed double-deck headband stays close to your head without causing pressure. 5. COMPACT AND PORTABLE: Our lightweight shooting ear muffs feature a foldable style as the ear cups collapse into the headband. A travel drawstring bag is included for ease of packing them or to neatly store away & dust-free. Specification: 1. Color: Black 2. Muff Size: 4.32”*4.06 inch 3. Headband Size: 5.51”*3.91inch 5. Noise-reduction: NNR 28dB/SNR 34dB Package Contents： 1. Earmuffs × 1 2. Carrying Bag × 1 3. User Manual × 1