WiFi version1.Support 2.4G WiFi 2.1/3CMOS 4MP resolution3.Fixed lens 3.6mm4.Support TF card slot,max 128GB5.Support cloud storage service6.PIR humanoid detection 7.Integrated 4PCS IR LED +4PCS white light LED,IR distance is 10m 8.Built-in microphone & speaker 9.Horizontal:350° ; vertical: 90°10.2pcs 21700 Lithium battery total 8000mhA ,4W solar panel