The latest release from Azdome, model M300s, which differs from the previous M330 model. It has been improved and developed to support 4k recording technology, as well as 5G Wi-Fi support with a higher data transfer speed of 6MB/s, and a lens design with a 170-degree field of view in the front and 150 degrees in the back. Azdome Dash Cam Model M300s: Front 4k resolution and Rear 1080 Full HD: Key Specifications of Azdome Dash Cam M300s: Front camera resolution: 4k. Rear camera resolution: 1080*1920 pixels. Front camera viewing angle: 170 degrees. Rear camera viewing angle: 150 degrees. 5G Wi-Fi support: Yes Location support: Yes Parking mode support: Requires installation of the fuse cable. Night vision support: Yes Memory: External, supports up to 256GB capacity. Heat resistance inside the car: Up to 65 degrees Celsius. Voice command support: Yes Contents of Azdome M300s Camera: Front 4k camera. Rear 1080*1920 camera. 3.5-meter connection cable. Charger adapter. Usage stickers. User manual. Important Note: To enable recording when the engine is off, a fuse cable must be added to the order. Also, for the highest recording resolution, the memory card must support 4k. Dash Cam Note: Comes without a memory card And without a fuse cable Sold separately from the dash cam (Price includes installation)