Enhance your creative projects with this versatile DIY Sound Recording Chip, designed to easily record personalized messages or music up to 4 minutes in length. Crafted with a high-quality PCB and a built-in 16Ω 0.25W environmental protection speaker, this module delivers clear and loud sound, making it ideal for customized greeting cards, gift boxes, jewelry boxes, handicrafts, children’s toys, and more. Key Features: · Customizable Recording Capability: Easily record your own voice or music for up to 4 minutes, allowing personalized audio messages tailored to your needs. · Clear and Loud Sound Output: Equipped with a 16Ω 0.25W speaker, this recording chip ensures your message is heard with clarity and sufficient volume. · Battery Powered with Replaceable Cells: Operates on 3 AAA batteries (not included), enabling convenient battery replacement for continuous use. · Ready-to-Use Pre-Soldered Design: Comes fully soldered with microphone heads, buttons, and speakers, so it’s ready for immediate installation and use upon delivery. · Compact and Lightweight: The circuit board measures approximately 31 x 21mm (1.2 x 0.8 inches) with a speaker size of about 40 x 4mm (1.6 x 0.2 inches), making it easy to integrate into small projects. · Wide Application Range: Perfect for creative DIY projects including Christmas cards, gift packaging, toys, and other personalized handmade crafts. Specifications: · Item Type: Sound Recording Chip · Material: PCB · Speaker Size: Approx. 40 x 4mm / 1.6 x 0.2in · Circuit Board Size: Approx. 31 x 21mm / 1.2 x 0.8in · Cable Length: Approx. 10cm / 3.9in · Recording Time: Up to 4 Minutes · Working Voltage: 3.0V–4.5V · Battery Type: 3 x AAA Batteries (Not Included) Package Includes: · 1 x Sound Recording Chip This DIY Sound Recording Chip offers a simple yet effective way to personalize your projects with audio, combining ease of use, portability, and reliable performance. Add a memorable audio touch to your crafts and gifts with this user-friendly recording module.