Features: Wide range of applications: suitable for recording toys, gift boxes, creative crafts, confession items, advertising, and more. High-quality sound output with clear audio and enhanced volume, up to 3W. Compact recording module can be placed inside plush dolls or other toys to deliver personalized messages or emotional expressions, increasing the fun and functionality of the toy. Equipped with 2 control buttons: red button for recording and black button for playback. Supports long-duration recording of up to 2 to 4 minutes, offering extended recording time compared to similar products. Specifications: Type: DIY Recording Box Battery requirement: 3 x 1.5V AAA batteries (NOT included) Play button: Press to play back recorded sound (black button with wire) Record button: Red button with wire Power cable length: Approx. 130mm (hand-soldered, may have 10mm variation) Recording box dimensions: Approx. 68 x 61 x 25mm / 2.7 x 2.4 x 1.0 in Package List: 1 x Recording Box Notes: 1. Batteries are not included. 2. Please allow slight measurement deviations due to manual measuring. 3. Colors may vary slightly due to different monitor displays. Thank you for your understanding. Instructions: Q1. How to record? A: Recording and playback procedure: Press the record button until you hear a "DI" sound, then release. Speak into the microphone from a distance of 5–10 cm to begin recording. Press the record button again and wait for a "DIDI" sound to confirm recording completion. Press the play button to listen to the recorded message. During playback, press the play button again to stop. Q2. Can I re-record if the voice is incorrect? A: Yes, simply press the record button again to overwrite the previous recording. Q3. How to delete the recording? A: Press and hold the record button until you hear a "DI" sound, then release. This clears the previous recording. You can then record a new message. Note: The button with the red wire is the record button; the button with the black wire is the playback button.