The Rove Stealth 4K Dash Cam which is equipped with an 8MP CMOS Sensor for True 16:9(aspect ratio) Ultra-HD 3840*2160 p_@30fps Video Recording Capability. 
Experience the Stealth 4K what is a class of its own!! We added latest H.265(HEVC) compression encoding technology so you can keep recording everything on the road at 4K resolution without worrying about the storage space. H.265 can save a lot of space without degrading the recorded video quality. And the buzz of the year is Stealth 4K will support up to 512GB Micro-SD Card. This is the FIRST & ONLY Car Camera in the Industry that's gonna have this Huge number of storage capacity 
KEY FEATURES 
- 4K Ultra-HD 3840 x 2160P Resolution 
- Can also record 1440p @30fps ; 1296p @30fps ; 1080P @60fps 
- Up to 512GB External Storage Capacity (Memory Card Is Not Included) 
 _Reccomendation: Class 10, U3 Speed Samsung Branded Micro SD Card 
- Rear Camera Full-HD 1080P (Optional) 
- Image Distortion Correction Algorithm 
- Operating System: Linux Kernel-4.9.y 
- 20MP Photo Resolution 
- WDR - (True Color Gamut) 
- 150° A+ Wide Angle Lens 
- Super Night Vision 
- Built-In Wi-Fi 
- Built-In GPS 
- Time-Lapse Video 
- Seamless Loop Recording 
- Motion Detection 
- 24-HR Parking Monitor 
- Built-In G-Sensor 
 

Most often, action and dashboard cameras shoot video with terrible barrel or fisheye distortion. Barrel lens distortion is associated with wide-angle lenses, particularly zoom wide-angle lens. 
In Rove Stealth 4K we added advanced image distortion correction algorithm. This advanced algorithm corrects the shots using redistribution of the video resolution and a few other proprietary techniques. It works automatically so you always get a perfect distortion-free shot every time you use Rove Stealth 4K