Package List 3 x echo microphone Features - Made of high- quality materials, durable and safe for kids to play. - Material: Plastic - Start a wonderful musical journey and be a good partner for your baby’s musical enlightenment. - The size is just right, the baby' s grasp is stronger, easy and safe for baby playing. - With lovely and rich colors, make the childlike full of colors and fun. - Relying on the sound of physical echo to stimulate your baby' s curiosity and understand the mysteries of physics. Goods Information Are you looking for a and practical echo microphone toy for your baby to play with? Our product can meet all your requirements, durable and reliable materials can be used for a long time. Bright colors can bring better attractiveness and impression to babies.