Unique LED Lightning Bolt Design When wired headphones for school with microphone plug in device, boys & girls can enjoy turning on unique LED lightning bolt lights when they use toddler headphones, they can option to keep the light on or light down by the button. Let your child have a unique youth headphones for school. Upgraded USB-C Connector Bywulanda kids headphones with microphone is special designed for a wide range of mobile devices and PCs using the type-c headphone jack (Please note: not compatible with USB-C charging port). No need usb converter, hassle-free plug-and-play functionality. This wired kids headphones is follow connector new trend. 85/94dB Safe Volume Control Features distinct switch that can control volume to 85dB and 94dB, better to protect your child's hearing, keeps little ears away from hearing damage. When your kids are in a noisy environment, such as plane, subway, and more, just switch the volume limit to 94dB to hear more clearly sound.