Board ISD1820 chip
onboard microphone, you can direct recording
about 10 seconds voice recording
Working voltage: 3 ~ 5V

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.8 inch
Height : 0.9 inch
Length : 4.9 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B00RBHOARY