Specifications:
-Built-in Flash Memory: 8MB (8 Mega Bytes) 
-Speaker Output: 0.5-1W
-Speaker Size: 36mm Diameter
-Module Size: 30*30mm
-USB socket type: Micro-B
-Battery Power: 4.5-5V or 3.7V lithium battery
-Based on using 3 x AAA batteries that are 2500mAh rating
-Recommended MP3 file format: 128kbps, 44.1kHz, 16 Bit, MONO
-Battery life example: One single 10 second sound file will playback 14,400 times

Using Instructions:
Step 1: Connect 4.5V~5V non-rechargeable battery power or 3.7V lithium battery.
Step 2: Press the button, and you will hear a test music which is a Chinese song. Press the button during playback, then it will stop playing immediately.
Step 3: Connect the module to computer by USB cable; SUPPORT WINDOWS ONLY
Step 4: 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 storage as long as it doesn’t go over the 8MB limit;
Step 5: Do not forget to delete the default audio file;
Step 6: Repeat Step 2 to see if the module work well. Adjust the volume to a suitable degree.

Attention: This item comes with the button and default mode: 000. You can change to different modes by adjusting the 3.3K resistors. For the detail please refer to the picture 2.

Package Included:
1 x Recordable Sound Module Button Control 8MB
1 x AAA Battery Box
1 x Micro USB Cable

Product Features

• 【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.
• 【Button Control】 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. This item comes with the button and default mode: 000.
• 【8M Memory】Built-in 8M memory with micro USB port, you can update the music just by a smart phone USB cable. It is recognized by computer as a USB drive, just like a MP3 player, and you’re free to add any MP3 audio file to the internal storage as long as it doesn’t go over the 8MB limit.
• 【With Battery Box and USB Cable】This Kit contains with a AAA Battery Box and USB Cable, with which you can easier to supply 4.5-5V power and also used for different USB devices to download the MP3 audio file to the internal storage.
• 【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 Christmas’s Day, Mother’s Day, Valentine’s Day. Any further question please don’t hesitate to contact us via E-mail to get technical support.