CUSTOM LIGHT-UP DESIGN: Customizable LED-backlit artwork lets you personalize the KidJamz for a unique design that’s fun for kids and easy to recognize in school; choose one of our pre-designed graphics or add your own text to create a completely unique design; multicolor LED lights with 8 color patterns illuminate the graphics on each ear cup from the inside with no batteries required! VOLUME-LIMITING TECHNOLOGY: KidJamz headphones utilize a built-in volume limiter to maintain the sound pressure level (SPL) below the recommended 85dB limit, keeping young ears safe and helping build lifelong good listening habits; a built-in switch allows the volume limiter to be disabled temporarily so KidJamz can still be enjoyed in noisy environments, such as while traveling DURABLE & COMFORTABLE: built to last, KidJamz provide outstanding durability with a tangle-resistant cable while padded earpads and an adjustable cushioned headband to provide a comfortable and secure fit for boys and girls ages 4+ BUILT-IN HEADSET: Integrated microphone and remote button can be used for online learning, video chatting, gaming, and phone calls with compatible devices USB TYPE C COMPATIBILITY: works with all devices with USB-C audio capability including the iPhone 16 / 16 Pro / 15 / 15 Pro, iPads, Kindle Fire, other smartphones/tablets, Macbooks, laptops/computers, and more! Customizable LED-backlit artwork lets you personalize the KidJamz for a unique design that’s fun for kids and easy to recognize in school - choose one of our pre-designed graphics or create your own bespoke design!