The Denx (DENX) DX2257 dash cam is a 2-in-1 smart car mirror, offering 4K (Ultra HD) front recording and 1080P rear recording via a wide 9.66-inch touchscreen. It features a 170-degree viewing angle, supports Wi-Fi, loop recording, and a G-Sensor, making it an ideal choice for documenting your journeys. Key Specifications of Denx DX2257: Recording Resolution: 4K front camera () and rear camera . Display: Fully touch-enabled 9.66-inch screen, resolution . Viewing Angle: 170 degrees front, 140 degrees rear. Storage: Supports MicroSD cards up to 128GB. Smart Features: Wi-Fi connectivity for file transfer, G-Sensor to save recordings during accidents, clear night vision, loop recording (automatic deletion of oldest when memory is full). Installation: Easily installs as a mirror, mounts over the original mirror and powers via the car's cigarette lighter. Temperature: Operates in temperatures from -20 to 70 degrees Celsius. Box Contents: Smart Mirror (Front Camera). Rear Camera with cables. Car Charger. Mounting Tools.