MEE audio KidJamz Lightweight and Durable Safe Listening Headphones for Kids with Volume-Limiting Technology (Pink) Safe listening headphones for kids ages 4-12 Protects kids' hearing with built-in automatic volume limiter Physician-recommended 85dB maximum sound pressure level (SPL) Flexible and lightweight design for the ultimate durability and comfort Compatible with iPod, iPhone, iPad and other devices with 3.5mm headphone jack; includes 1-year manufacturers warranty Connectivity Technology: Wired