OOPS PROOF MATERIALS & FUN STICKERS: These kids Bluetooth headphones are durability tested to withstand 3,000 uses, surviving spills and accidents for up to 2 years. And kids can get creative and customize their headset with the included stickers!. EASY TO USE CONTROLS: Touch controls on the headphones make it easy to play, pause, adjust volume, and pair with Bluetooth compatible devices. Plus, an optional Aux 3.5mm port and included 4-foot cable allow for wired connection to your device. COMFORTABLE DESIGN: SoundForm Mini is cleverly crafted for a wide range of boys and girls, with an over-the-ear design and comfortable, kid-sized cushions. This headset also has a built-in micro-USB port for charging (micro-USB to USB-A cable included). BUILT-IN MICROPHONE & SAFE SOUND: Utilize a built-in microphone for video and phone calls. And with Belkin Signature Sound with audio tuned specifically for kids, this headphone set has an 85dB volume limiter to protect your little one's hearing. BLUETOOTH CONNECTIVITY: Easily connect to iPhone, iPad, Galaxy, and other devices with Bluetooth 5.0 pairing. Long-lasting battery allows kids to enjoy up to 30 hours of play when fully charged while maintaining their connection from up to 30 feet away.