the voltage is the lowest 3.6V
The Highest resolution 420 lines. World's Smallest Wireless Color Pinhole Camera with microphone built-in, this is a brand new CCD spy camera which comes to you at an unbelievable size of less than 32X32.This amazing device is ideal for covert or spy operations.

Specificaiton:
Video signal system:
Photo-image sensor:1/4 SHARP COLOUR CCD
Low Illumination: 1.0lux/F1.2
Horizontal Resolution: 420TV Lines
S/N ratio:Min.48dB
Video Output: 1.0-/75ohms BNC Connector
Backlight Opensation: AUTO
Back-Light Compensation: AUTO
Operating Temp: -10/+50
Power Supply: DC 12V
Lens:3.6 mm,Taper pinhole
Dimensions: 35(W)X35(D)X15(H)