Two type storage:TF card storage or cloud storage，TF card need to buy additionally (not included in device), Cloud storage need to be paid for use. Specifications Power Supply: 5W solar charging panel Output power: 2 18650 lithium batteries total 5000mah High Definition: 2K Full HD Lens：4MPlens,f=4mm,view angle 105° Audio parameters: built-in microphone/speaker Alert Notification: Yes Humanoid Movement Detection: Yes Supported Mobile Systems : Android + iOS Rotation: Horizontal 345° Vertical 60° Storage: Could storage,Supports up to 128G SD Card (Not included) Night Mode: Infrared night vision + LED full color night vision 4 infrared lights, 4 white lights, effective distance of about 10 meters WiFi standard: 2.4GHz WiFi (Not support 5GHz WiFi) Waterproof: IP65.