4G Solar Battery version 1.1/2.9 CMOS 1080P resolution2.Fixed lens 3.6mm 3.Support TF card slot,max 128GB4.Support cloud storage service 5.PIR humanoid detection 6.Horizontal:350° ; vertical: 90° 7.Built-in microphone & speaker8.Integrated 4PCS IR LED + 4PCS white light LED,IR distance is 10m9.2pcs 21700 Lithium battery total 8000mhA ,4W solar panel 10.Support 4G model-TD-LTE / LTE FDD TD-LTE / LTE-FDD11.EU/US/CN multi version optional