PERFECT FOR SHARING WITH OTHER :Come With a Share Port, your kids can connect with another headphone and share the video/music with his or her friends. When they are on the journeys,It\'s so great for them to share the same iPad! Excellent for your child to enjoy double happiness. CHILDREN FRIENDLY MATERIAL :The headphone comes with high quality polycarbonate headband, soft protein leather cushion ear pads and environment-friendly plastic outer shell. Adjustable headband for perfect fit KID-SAFE VOLUME LIMITING TECHNOLOGY: built-in volume-limiting circuitry that keeps the sound pressure down to levels recommended as safe for young ears and will not blow their eardrums Sound limited to 85 db. Max (Safe for children). Environment friendly material, RoHs, EN71,CPSIA,FCC approved SOFT LIGHTWEIGHT AND DURABILITY: kid-friendly portable headphones is durable enough to withstand a lot of abuse, worry-free for any stretch, twist, crunch. Flat cord won\'t get tangled easily WIDE COMPATIBILITY :Standard 3.5mm audio jack suitable for listening to music or audio books. Compatible with most of the Smartphones, PC and Tablets, such as iPhone/ iPad/ Samsung Galaxy/ LG/ Lenovo/ Kindle Fire/ Android Cellphones/ PC and more. Lobkin offers 45 days money back & 18-month worry-free guarantee