Features: Support 2.4g&5g wifi.Support auto tracking and alarm tone function. Support wireless wifi connection.Support two-way audio talk speak real for time. Support pan 355 degrees / tilt 90 degrees.Support tf card max 128gb memory card. Support humanoid intelligent alert double light.Support preset position/alert voice and alarm bell/cruise function.remote view via the yiiot on smartphone. 4x digital zoom.Support TF card storage, + cloud storage.10-15M (IR LED) day and night for vision. Specifications: Material:ABS Size: Approx.15x6.5cm/5.9x2.55inch Model: camera/32G memory card/64G memory card Type : IP camera. High Definition : 1080P high definition Lens (mm) : 3.6mm. Colour White. Sensor : CMOS. Megapixels : 2MP. Alarm Action: Phone Alarm. Video Compression Format: H.264. Power supply: E27. Minimum Illumination (for Lux) : 0.1. Connectivity: IP/Network Wireless. Viewing Angle: 355(Level)/90(Vertical). Network cable protocol : Wi-Fi/802.11/b/g. Night mode: infrared night for vision. Supported Mobile Systems: Android/ios. Power supply: E27 110-240V. Power waste: