Safe Hearing Protection Built-in volume limit at 94dB protects kids hearing from too loud noise No need to always stay around your child for safety supervision Excellent sound at an appropriate volume inspires your kids interests in study and music in a safe environment Fold-flat Design With unique fold-flat design and undetachable audio cable the lightweight compact wired kids headphones take up minimum space for easy storage in school bags suitcases or backpacks Keep tidy and organized at home or enjoy portable convenience on road trips buses on planes and drive rides Safe and Durable Materials Mpow children headsets made of safe food-grade materials refuse any harm to your children Sturdy headband and nylon-braided audio cable survive rough treating of kids to avoid the sad end of broken headphones and prolong using time Universal Compatibility Standard and durable 3 5mm audio jack helps Mpow wired headphones for kids work perfectly with almost all smartphones tablets laptops PC and more devices with 3 5mm audio port International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.