Specifications:
-Built-in Flash Memory: 8MB (8 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 AABattery Box
1 x Micro USB Cable