Homeinn HD 720P Wireless Smart Net Camera Two-way Audio H.265 Realtime Monitoring with Alert Night Vistion Home Security for Smartphone Android IOS Control +32G TF Card SECURITY CAMERA: HD IP camera allows you to monitor your home or business wireless in cellphone,computer. PC Software currently only available in Chinese language Version. MEMORY: MicroTF Slot that supports a 64 GB SD Card. This camera provides H. 265 compression,you can save video file include 25-30 days, others just save 4-5 days. HOTSPOT: Bulit-in hotspot, range to 10-20m,you still can use it without network. WIFI SURVEILLANCE,TWO WAY AUDIO: Two way audio with built-in microphone and speaker allows you to hear the surroundings of the camera and send audio. Advanced detection technology detects movement and alert you via message. The camera can connect to your network either wireless or wired through the RJ45 Ethernet interface. COMPATIBILITY,NIGHT VISION: Support Andriod smartphone and IOS Iphone. It will not be affected if your cellphone system upgraded.Night vision capabilities allow for crystal clear night vision up to 32 feet.