describe Noise-isolating earmuffs children's baby protection anti-noise sleep noise-cancelling earmuffs headphones Dimensions: Approx. 14 x 7 x 15 cm Suitable for: children Package includes: 1 child earmuff Notice: 1. Due to various factors such as monitor brightness, light intensity, etc., the actual color of the item may be slightly different from the picture displayed on the website. 2. Please refer to measurement. Small measurement errors are allowed within the normal range. color: blue Category: Earmuffs Noise-cancelling earmuffs can be used outdoors, suitable for children and babies, allowing children to have a peaceful sleep. Noise reduction and sound insulation, protect the eardrum, and effectively help children reduce the impact of noise in noisy environments.