Feature: 1. Can record your own voice after long press it. 2. Can be used as a parent-child interactive . 3. Can be used as a children\u0027s language education . 4. It is a perfect recordable talking button with LED function. 5. Can be used as a phonograph between family, company and friends. 6. Small size, easy to carry and easy to use. 7. Different colors for your choice. 8. ? Response buzzers let students easily buzz when they have an answer. 9. ? Actively engage students with 【game-show】buzzers. 10. ? A perfect tool for quieter students - buzzers are loud enough to get the attention of the class. 11. ? Four distinctly different, attention-getting sounds enable teachers to clearly identify who buzzed in first. 12. ? Ideal for ages 3+ 13. It is a perfect recordable talking button with LED function 14. Small size, easy to carry and easy to use 15. Can be used as a parent-child interactive Specification: 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. Features: 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: 325g Package size: 160 * 160 * 80mm Package list: 4 * Button Package List: 4 * Button