Features : Cost-effectiveNo Wiring and CablingNo Need Power AdapterNo Need Power LinesNo Need DVR or NVRNo Need HDDNo Need MonitorOnly one camera has all above built-in Resolution: 1080P 2.0mp, Lens: 4mm F1.2 105°IR LEDs: 6pcs 850nm LEDs, IR Distance: 5-10 metersPower Supply: 6800mAh Lithium Battery (18650), DC5V-1A (3-4 months)Storage: with TF Card Slot (support 8G/16G/32G/64G)Audio: Built-in Mic and Voice Pickup for two-way audio, Voice Pickup Distance: 5 metersConnection: Wi-Fi (IEEE 802.11b/g/n 2.4GHz)Wifi Distance: 50 meters open area, and 10-30 meters in house.Remote Monitoring: Smart Phone APP (iOS and Android)Record: Mobile APP Local Record, Device Record on TF Cards, Cloud Record (start record once camera wake up)Camera Wake up: by Mobile Phone or PIR, Push up time: 2-8 secondsMotion Detection: PIR Motion Detection, Sensibility Adjustable (high, middle, low)IP Grade: IP66 Weatherproof for OutdoorPower Consumption: Standby 300uA, Working 250mA 5VSupport of Tuya (Alexa & Google) Battery last for 3-4 months, any one sunny day could charge up the battery again, and repeated cycle for years! Specifications : Image Sensor 1/2.7”2.0MP CMOS SensorLens 4mmF1. 2 / 104°Infrared LEDs 6pcs 850nm infrared LEDs, Max distance 5 metersAudio built-in 38dB microphone (Pickup distance 5 meters); Built-in speaker (8Ω 1W)On-board Storage 8G/16G/32G/64G Micro TF card Connection WiFi (802.11b/g/n2.4G)Wifi Transmission Distance Outdoor: 50 meters, indoor: 10-30 meters (depending on the environment)Monitoring Motion Detection / Remote Live View / Wake up RecordingWeatherproof Grade IP66Power & Duration 18650 Batteries DC5V-1A，last for 3-4 months every charge upSolar Power 1WPower Consumption Sleeping state 300uA; working state 250mA3.7VDimension Product: 80*90*175mm Gift box: 105*130*222mmWeight 0.8kg (including gift box packing) Packing list : 1 x IP Camera 1080P1 x User Manual