🎧EASY ADJUST & FOLDABLE SPACE-SAVING DESIGN-Adjustable headband provides an ultra-comfortable fit for children from 3 years and up even adults. 🎧UNIVERSAL COMPATIBILITY AND MUCH FUNCTIONS:Not only can use a standard 3.5mm audio jack as wired mode,but also can work with most smartphones,Apple device,ipad,tablets,laptop and other bluettooth device.
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