[Built in Microphone & Hi-fi Stereo Sound] The kids wired headsets with built-in mic provide clear hands-free calls and convenience for kids' on-line learning and communication; The custom tuned 40mm dynamic drivers give your kids crisp, powerful sound that helps them better involving in music, videos, games and virtual courses | [2 Pack Easy Sharing] Come with 2 pack set in one box with a sharing splitter, which allows two kids to share music at the same time; Your kids will learn to share with friends or families from kids time | [Hearing Protection for Tender Kids Ears] The volume Limitation level is intentionally set to 91dB, which allows the headphones better compete with airplane rumble or car noises on road trips and protect your kids' hearing at the same time | [Comfortable Listening Practice] Weight only 140g, which won’t be a burden at all for children’s neck or your suitcase while traveling; With 2. 8 inches adjustable headband, the headsets can well fit kids and teenagers of different ages; On-ear design provides soft padded cushions which can gently cover ears and reduce surrounding noise for kids | [Long-lasting Companion for Kids] Made from food-grade materials applying for children above 2 years old; The wired headphones adopt over 47 inches tangle-free Nylon wires and durable ABS material headband, which can easily survive the hard treatment of little kids