Round-Shaped Capacitive Fingerprint Reader Recognition Module
Features: Power supply voltage: for 3.3V.
Working current: 30mA (typical value).
for current: 40mA.
Fingerprint for entry time: <0.3 seconds.
for pixel: 192x192 pixel.
for resolution: 508dpi.

Specifications: Color:Silver
Material:Metal
Size:As Picture Shows

Package Includes: 1 x Fingerprint Recognition Module

note: Please allow a little error on the size due to manual measurement.
The color might exist slightly difference due to different displays.