Description: Power Supply Voltage: 4.5-5V or 3.7V lithium battery RAM: 8M Speaker Output: 0.5-3W Control mode: button / TTL Board Size: 30*30mm Speaker Size: 57mm diameter Feature: perfect creative gift: It is ideal to make a DIY music box, musical greeting cards, photo frames, album, gift box and the other creative gifts for Mother’s Day, Valentine’s Day, Christmas. 8M memory: Connect with your computer by a micro USB data cable. It is recognized by computer as a USB drive, just like a MP3 player, and you’re free to add any MP3/WAV audio file to the internal 8M storage. easy to play with button: Install it in your project/gift, and then push the button. Your music which you put in it will be played once and automatically stop when the song finishes.8M Recordable Sound Module Button Control Music Voice MP3 Player DIY Music Box8M Recordable Sound Module Button Control Music Voice MP3 Player DIY Music Box Description:Power Supply Voltage: 4.5-5V or 3.7V lithium batteryRAM: 8MSpeaker Output: 0.5-3WControl mode: button / TTLBoard Size: 30*30mmSpeaker Size: 57mm diameter Feature:perfect creative gift: It is ideal to make a DIY music box, musical greeting cards, photo frames, album, gift box and the other creative gifts for Mother’s Day, Valentine’s Day, Christmas.8M memory: Connect with your computer by a micro USB data cable. It is recognized by computer as a USB drive, just like a MP3 player, and you’re free to add any MP3/WAV audio file to the internal 8M storage.easy to play with button: Install it in your project/gift, and then push the button. Your music which you put in it will be played once and automatically stop when the song finishes.programmable sound module: Provide more possibilities to develop a module completely fit for your own project. You can select different trigger mode (button/TTL trigger) by connecting with different soldering pads. Package Includes:1pcs Recordable Sound Module kit PaymentShippingDelivery timeReturn PolicyContact usPaymentPlease kindly make payment asap, so that we can arrange your order promtly. If you have any problem with payment, please feel free to contact us. ShippingWe provide tracking number for ALL orders. You can track your parcels. Delivery timeNormally it arrives in 10-15 business days to US and European countries. DHL /Fedex/UPS arrives in 7-8 business days. Return Policy1.All products are eligible for 30-days money back guarantee. 2.All returns should be guided by us. Please contact us for details before you return anything. Contact usPlease don’t hasitate to contact us BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.We accept dropshipping, bulk orders and customized products. We are selling forArduino module, sensors, Nextion display and other oled or lcd screens. lidar range finder sensors, servo motors, various electronic components and for legoled, ect.