KEY FEATURES: Hearing Protection: 85/94 dB Adjustable Volume Limit]: 32 million children worldwide suffer from hearing loss, 60% of which can be prevented. Silence for Parents: Wearing earphones that protect hearing, children can focus on their online classes, games, movies, animations, etc., and parents can continue to do their own things in a relatively quiet environment. Built-in Microphone: High Quality Sound]: Nabevi kids headphones with microphone is convenient for online learning and...