Voice Recording Box: Our sound box operates on 3 batteries (not included) for extended use. Battery life can last for years depending on the length of the audio file. Ample Memory: This sound box boasts plenty of memory to store numerous MP3 files for loop playback. Store your favorite audio messages or music. Audio Stays Safe: When the battery is replaced, your audio remains secure and ready to play without re-importing. Easy to Use: Simply connect the sound player to your computer via USB. It will appear as a USB drive. Drag and drop your desired audio files, then disconnect. Simple Playback: Turn on the power switch, adjust the volume, and press the button to start playback. Press again to switch sounds. A Memorable Gift: Imagine the recipient's surprise when your gift can be heard! Use the sound box as a plush animal stuffer, in gift boxes, and more. Create Lasting Memories: Surprise your family, friends, or partner with a gift that plays a sound, creating unforgettable moments. Versatile Applications: This voice recording box can be used in many ways, such as creating sound frames, musical gifts, voice-activated plush animal buttons, custom sound buttons, and more. Personalize Your Gifts: Upload your favorite music or send gifts that play congratulatory music for Christmas, New Year's, birthdays, and other special occasions. Features: 16M memory: Stores 960 seconds of MP3 audio or 2400 seconds of WMA files. Compact Size: Measures 5.8 x 4.7 x 2.5 cm. USB Cable: Approximately 22.3 cm long. Adjustable Volume: Features a volume control knob and is small and portable. Note: Product appearance may vary slightly due to different batches, but this does not affect functionality. Color: White Material: Plastic Package Contents: 1 x Sound Box 1 x Data Cable Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.