Features: Real-Time Two-Way: Just one simple tap when you're away from home and want to talk to your loved ones or pets, our camera offers two-way calling -Just press the button on the lmilab-Home APP. Enhanced night vision: Equipped with 4-Bulb 850lm Infrared and F2.1 Aperture, even when the picture is automatically switched to Black and White due to extremely low light, the picture can still be brighter and more detailed compared to other typical cameras. Human Detection & Tracking: With advanced AI tech, C20 Pro will immediately notice you who’s coming and going. Sound Detection: When there is an odd sound like crashing, breaking, or a child crying, the camera will detect it and send it to your mobile phone to ensure the safety of your child. 360° View Anytime,Anywhere: The dual-motor pan/tilt supports free rotation in all directions—up, down, left, and right—with a 360° horizontal viewing angle and a 105° vertical viewing angle. It is also equipped with a silent motor and a shock-proof design to ensure smooth and quiet monitoring during rotation. Specification: Power Input: 5V-2A. Linkage: WiFi: 2.4GHz. Aperture: F2.1. Angle: 105°. Night Vision: 4*850nm infrared LED. Distance: 10m. Voice: Bi-direction. Storage: Cloud, Micro SD (Max64GB). Color: White. Dimension: 112 x 76 x 76mm. Package Size: 160 x 90 x 90mm. Package included: 1 x C20 Pro camera. 1x USB cable. 1 x Power adapter. 1 x Installation Pack. 2 x Screws. 1 x User manual