Specifications:
Product: 4K 3200*1800 Car Key Hidden Camera WiFi IP P2P Camera
* WiFi Function: Yes, remote monitoring by PC, Smartphone at anytime anywhere.
* Compatible with iPhone, iPad, Android phone and other Computer products
* Mini Camcorders Audio Video Recorder
* Take Photo Function.
* Motion Detector Video Recorder.
* The video resolution: 4K3200*1800, 2K2304*1296P
* Video format: H.264
* Video coding: MOV
* Video frame rate: 30fps
* Automatic The white balance adjustment
* Image format: JPG
* Image scale: 4:3
* Photo resolution: 4000*3000/3264*2488/2560*1920
* Microphone: built-in (Synchronized Recording of Audio and Video Signals)
* Battery capacity: Built-in 600mAh lithium battery 
* Working time: 2 hours for video recording.
* Charging voltage: DC-5V
* Charging time: 2-3 hours 
* The interface type: mini 5-pin USB
* Color: black
* Support system: Windows XP/vista/7/8/8.1/10; Mac OS; Linux;
* Memory: microSD, 16GB/32GB/64GB/128GB