Feature:* WiFi Function: remote monitoring by Smartphone everywhere.* Compatible with iPhone, iPad, Android phone* Mini Camcorders :Audio Video Recorder* Take Photo Function.* Motion Detector Video Recorder.* Night view: With IR camera, it can take up at night.* Separate voice recording function.* date and time* Video format: AVI* Camera: 5MP CMOS sensor* Automatic White balance* Microphone: Built-in (Synchronized Recording of Audio and Video Signals)* Battery capacity: Built-in 2500 mAh lithium battery* Working time: 24 hours* Motion detection mode standby time: 5 days* Memory: microSD card, 16GB / 32GB/64G/128GNote:1. Package doesn't comes with the charger. Please buy a extra one or use a universal USB port adapter or charger for charging.2.Only supports 2.4GHz wireless band. If router is 5GHz, please switch to 2.4GHz, and make sure DHCP is on.3. The battery is a backup battery to keep the camera working when the power sudden blackout. We do not promise the working time of the battery. We strongly recommend you to keep the USB power on all the time.4.Never to watch videos by directly opening mobile software. Make sure that you've already connected the hot-spot of this WiFi product before opening the software. Otherwise, you will fail to watch videos normally.