1. Video resolution: front: 4K (3840 x 2160P 30FPS), 2K (2560 x 1440P 22fps), FHD (1920 x 1080P 25fps); pull back: 1920 x 1080P 25fps 2. Camera: - Light-sensitive chip: GC2093 - Lens: all-glass lens - Viewing angle (FOV): 135 degrees wide angle - Sensing area: 1/2.9 - Aperture: F=2.0 - Focal length: F=2.2 - Rear pull camera: AHD 1080P 3. Display: - Size: 10.88 inch IPS touch screen - Resolution: 1920 x 480 - Type: RGB - Backlight mode: back-illuminated - Touch function: support 4. Storage: - Internal memory (NAND or NOR): 16Mb SPI Flash - Internal cache: 128M - Support external memory (SD or TF card): TF card capacity support within 128GB, Class 10 or above 5. Microphone/Speaker: built-in 6. Battery capacity: 500mAh 7. Power supply charging device: 5V 3A Type-C/USB-C interface 8. Language: Chinese Simplified, Chinese Traditional, English, Japanese, Korean, Russian, German, French, Italian, Spanish, Hebrew 9. Video encoding format: MP4 10. Video compression mode: H. 264 11. Audio encoding method: PCM 12. Dimension: about 25.5 x 7.2 x 1.5cm 13. Weight: about 359g Features: 1. Optical lens, high-transmission glass lens, aperture F2.0, focal length F2.2, full focal length night mode, night tracking image, light and shadow capture ability is stronger 2. FHD high-definition streaming technology, self-image algorithm, high-speed image transmission 3. 10.88-inch large screen, free to switch the front and rear lens screen 4. Configuration FHD 1080P waterproof camera, reversing assistance, easy and safe into the garage 5. 4K + 1080P front and rear dual recording, front and rear split screen synchronization display 6. Loop video, automatic override release memory 7. Lens retractable design, anti-blocking, more convenient to use 8. Alloy shell design, enhance heat dissipation