Flexible & Durable: Improved 1.5x stronger ABS material and polished structural design make these kid headphones with cord come out on top of in drop, impact, twist, expansion, high/low temperature tests. Plus, the whole kids wired headphones can go the distance for over uses! And let's not forget about the eye-catching colors that are sure to tickle any kid's fancy. Clear Audio & Safe Volume: Thanks to the 40mm large speaker and the meticulous adjustments made by our acoustic engineers, these headphones for kids offers crystal-clear sound for kids to enjoy. Better yet, larger and thicker ear cups mean less noise and distractions but more concentration. 85 dBA volume protection ensures that high volume won't cause any hearing damage. Comfortable Wearing: With 18 levels of adjustment , these headphones wired can easily fit any head sizes. Comfort is key. Thats why these headphones for school feature soft sponge and skin-friendly leather, so your kids c