Graffiti Smart WiFi Ball Machine Camera 3 Million

Product information:
Style: Internet ball machine
Horizontal clarity: 1080P (TVL)
Lens: 3.6 (mm)
Signal to noise ratio>30 (db)
Working temperature: -30 (℃)
Material: Plastic
Usage environment: Outdoor waterproof
Effective distance: No limit
Surveillance camera lens: 2 million