Security Cameras Wireless Outdoor, 2K 3MP Battery Powered WiFi Security Camera with Spotlight Siren, 2-Way Audio, Waterproof

Zoom Zoom: Digital optical
Operating temperature: -20-50�
Use environment: indoor and outdoor universal
Appearance size: 50*65*90
Waterproof class: IP66
Voltage: 5V
Horizontal definition: 2K(2304*1296P)
Type: Network camera
Material: ABS material
Lens: 4mm
Signal-to-noise ratio: 50
Backlight compensation: Supported
Minimum illumination value: 0.3
Camera sensor size: 1/2.9
Support type: screw fixed
Alarm function: Supported
Voice type: Voice intercom
Aperture: Fixed aperture
Infrared night vision distance: 5-10 meters
Power supply: DC 5V