Note 1 4G card is not included and needs to be purchased by yourself 2 If there is a video delay it may be because the signal of 4G card is not good the product itself has no problem Specification 1 MainChipset Hi3518EV2002 Sensor HD COMS sensor 1 2 7 PS52303 Lens 2G2P FULL Super angle Lens4 Angle Horizontal 92 Degree5 Video Stream 1920 1080 15fps 6 CMOS Support auto Whitelight Balance Auto Enhanced Control Auto Blacklight Compensation7 System Lite OS8 Standby Time Lighting for 4 hours Under the Sun last for one day9 DayNight Switch Dual filters auto switch10 IR Distance 850nm Effective Distance 10 15m11 Internet Match QR Code12 M otion Detection PIR Detection13 Audio Coding AACG 726I O 38dB Mic Inside 1Speaker14 Recording Manage Recording Methods Manual Alarm Recording15 Internet 4G LTEProtocols FDD LTE TDD LTE TD SCDMA HSPA HSDPA UMTS EVDO EDGE GPRS GSM CDMA1xWireless LTE Wireless Communication Module16 Alarm PIR Detection Yes17 Functions Auto adaptation YesTwo way Speak Real time talkPanoramic Show Analog 3DAuto C ruiseStandby Time 15S 30S 60S optionVoice call YesRemote waking YesMotion Waking PIRAPP i CAM ios10 0 androids 5 0 above18 Others Power Solar Panel USB PowerTem 10C 50CHum 80 RHPackage Included 1x 4G Solar Security Camera1x Mount Bracket2x Battery1x USB cable1x Screw sets1x User Manual