This button can record your own voice and you can record after long pressing.It can also be used as a parent-child interactive , a children's language education , or as a phonograph between family, company and friends. Can record your own voice after long press it. Can be used as a parent-child interactive . Can be used as a children's language education . It is a perfect recordable talking button with LED function. Can be used as a phonograph between family, company and friends. Small size, easy to carry and easy to use. Different colors for your choice. Long press 6 seconds to record for about 30 seconds. The diameter of single button is 6.5cm Specifications: Item type: Button Material: ABS plastic Color: Blue, pink, green, orange Gender: Unisex Battery: 2 * AAA(not included) Volume: 80dB Package weight: 85g / 2.99ounces Package size: 80 * 80 * 39mm / 3.14 * 3.14 * 1.53inches Package list: 1 * Button