IS Icstation DIY Light Sensor Sound Module Micro USB Music Player for Talking Greeting Card Creative Gifts 8M Memory w/Speaker

* Light sensor control: When detect the light, the module will automatically play the music. * USB Data Cable: You can update the music by the attached USB data cable. It is recognized by computer as a USB drive, just like an MP3 player with 8M limit. It's easy to add your favorite MP3 audio files to the internal storage. * DIY Greeting Card: With 0.5W speaker and 3.7V cell batteries, Icstation sound module is ideal for DIY talking greeting card, music box, Christmas gift and other creative gifts. * Self-adhesive: Self-adhesive on the back of the sound module makes it easy to paste on the gift/card/box. * Rechargable Battery: The button batteries are rechargeable via the micro USB. The volumn is also adjustable.