BlueFire Comfortable Kids Protective Earmuffs Uses: Reduce noise and protect children's hearing Flexibly adjusted to suit various sizes 360° Rotatable Ear Cups Instructions for use: 1. Pull the ear cups outward and place them on the ears, so that the lip pads completely cover the ears and are tightly attached to the head; 2. Adjust the height of the ear cups on both sides while keeping the headband down until you have a snug and comfortable fit; 3. Adjust the headband to fit tightly on the head. ?Wide Application?The protective earmuffs are widely used to block out most external noise or harmful noise, especially suitable for construction sites, workshops, shooting ranges, vehicles, airports, sports games, parties, fireworks, air shows and other noise environments. ?Compact Folding Design?Compact size and lightweight, weighs only 8.5oz/240g. Easily tuck the earpieces back into the headband for compact storage and convenient portability; the ear protection headphones fold up nicely to fit in a backpack without adding bulk while take up less space. ?Ultra Soft and Comfort?Padded headband reduces the pressure on your kid’s head for superior comfort while soft ear cushions ensure a snug fit; Ergonomic design helps your beloved ones to feel confident and secur.Adjustable headband and 360° rotatable ear cups can be adjusted to fit different head sizes, suitable for kids, teenagers and adults. ?Safe & Durable Materials?Our baby noise cancelling headphones adopts lightweight and eco-friendly materials, safe and non-toxic. Protect your child's hearing and create a quiet environment to rest and study. Let your children and family enjoy shooting, hunting, woodworking, sleeping, reading or learning. ?Effective Hearing Protection?The kids earmuffs are made of sturdy ABS-shell and thickened noise-dampening foam with a signal-to-noise ratio (SNR) of at least 27dB(NRR 21dB) to effectively reduce noise and prevent hearing damage.It is a perfect gift for children who have sound sensitivities for Sleeping,sports events, Disneyland, concerts, movie theaters, fireworks, etc. Pull On closure. Imported. Plastic.Best Sellers Rank: See Top 100 in Tools & Home Improvement. : B0C5RHNBDG. Date First Available: May 19, 2023. Department: unisex-adult. Package Dimensions: 5.51 x 4.72 x 3.94 inches; 10.58 Ounces.