Color: 8M Button Control w/ BatteryTh sound module can be used in many things. Wouldn't grandma like a frame with an attached recording from her grandson? Or maybe your son would like a teddy bear with a recording of a faraway family member saying they love him? The options are endless... Its petite figure makes it easier to do more things. And the Self-adhesive on the back makes it easy to paste on whatever you want. It can hide in anything, such as music box, greeting card, photo frame and so on. Easy to use1. Turn on the switch2. Press the button to play the default music3. Press again to stop playing4. Connect the module with a USB DATA cable to a Windows computer, then the computer will recognize it as a USB drive with about 8M limit. 5. Delete the default music in it and then replace it with your favorite mp3 music. 6. Plug off the USB cable and adjust the volume..
Parameters Power Supply: Comes with 2 LIR2032 button cells
RAM: 8M
Output: 0.5 -1W
Size: 45*40mm
Speaker Size: D36mm
Control mode: button activated