The PowerLocus Bobo is a unique children's headphone that offers not only excellent sound quality but also features colorful LED lights that provide endless joy for kids. It has three selectable volume limits: 74, 85, and 94 dB. The LED lights can be turned on for never-ending fun. Made from hypoallergenic, BPA-free, child-safe, and friendly materials. The sturdy headphones can withstand over 3000 extensive bending tests. They have a foldable design. Stable Bluetooth connectivity allows children to move freely around the house without being tethered by wires. It includes a built-in microphone, suitable for online classes and gaming. Universal compatibility. The soft headband and cushioned foam ear pads make them perfect for long use and maximum comfort.