Description Material: ABS steel frame material Size: 18 * 12.5 * 8.5cm Weight: 0.257kg Uses: noise reduction Noise reduction rate: 22 dB Implementation criteria: Rosh, CE Applicable age: recommended children aged 3-12 years Use range: take the opportunity to install noise noise reduction Packing list 1 * children anti-noise earmuffs Features ▶Earmuffs can be folded, easy to carry designed for children, more fit the children's ears, the sound to establish a good seal. ▶Intimate pad design and thick pad ear cups, so that children wear more comfortable imported sponge, harmless high density, sound insulation is similar to 20% of the headband for pure hand sewing. Warm Tip This product in any case will still have a certain clamping force, can not match the natural quiet environment, still hear some sound, can only reduce the volume of 22 dB or so, the first need to adapt and wear.
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