Feature: 1. Button Control: Key play, repeatable recording. The cable length is designed for your convenience. Specification: Item Type: Sound Module Material: PCB Recording Time: 4 Minutes Operating Voltage: 3.0V-4.5V Horn Size: Approx. 40x4mm / 1.6x0.2in Circuit Board Size: Approx. 31x21mm / 1.2x0.8in Battery Type: 3 x AAA Battery (Not Included) Package List: 1 x Sound Module Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. [FOUR MINUTES OF RECORDING] - Record music or any message up to four minutes in length, giving you ample time for creativity. [CONVENIENT AND READY TO USE] - This sound module comes with a built-in microphone, buttons, and speakers, making it easy to use right out of the box. [VERSATILE APPLICATIONS] - Ideal for creating DIY music boxes, musical greeting cards, photo frames, albums, and gift boxes, adding a personalized touch to your gifts. [BATTERY OPERATED] - The music sound chip requires three AAA batteries and features a 16 ohm 0.25-watt speaker for excellent sound quality. [EASY INSTALLATION] - Simply install this sound record chip into your project or gift and press the button to play the recorded sound. [FOUR MINUTES OF RECORDING] - Record music or any message up to four minutes in length, giving you ample time for creativity. [CONVENIENT AND READY TO USE] - This sound module comes with a built-in microphone, buttons, and speakers, making it easy to use right out of the box. [VERSATILE APPLICATIONS] - Ideal for creating DIY music boxes, musical greeting cards, photo frames, albums, and gift boxes, adding a personalized touch to your gifts. [BATTERY OPERATED] - The music sound chip requires three AAA batteries and features a 16 ohm 0.25-watt speaker for excellent sound quality. [EASY INSTALLATION] - Simply install this sound record chip into your project or gift and press the button to play the recorded sound.