Description
【DIY Greeting Card】DIY light sensor sound module is equipped with a 0.5W speaker and a 3.7V battery. The sound module is an ideal choice for mother's day and father's day DIY recordable greeting cards, music boxes, Christmas gifts, and other creative gifts..【Light sensor control】When light is detected, the sound module will automatically play music. If it is not exposed to light in the middle, it will stop playing.The volume is also adjustable..【8M Memory】The sound module can update music via a USB data cable. It is recognized by the computer as a USB drive, just like an MP3 player, with 8M of memory. Adding your favorite MP3 audio files to the internal storage is easy..【Rechargeable Music Module】The button batteries are rechargeable via the micro USB which can be charged by connecting a computer or a charger with a data cable..【Self-adhesive】Self-adhesive on the back of the sound module makes it easy to paste on the gift/card/box. Turn off the switch during installation to avoid power consumption.
