Specifications Brand SJcamModel SJ20Name Sport CameraColor BlackResolution 4K 38402160 30FPS 2K 25601440 60 30FPS 1080P 19201080 120 60 30FPS 720P 1280720 120 60 30FPSImage Sizes 20MP 58883312 16MP 53763024 14MP 50082816 12MP 46402608 10MP 43202432 8MP 38402160 Screens 2 29 Main Touchscreen 1 3 Secondary ScreenBatteries 800mAh internal battery 1050mAh detachable batteryConnectivity 2 4GHz 5GHz WiFiStabilization Six axis gyroscope anti shakeDimensions 70 5 x 55 x 29 mmPorts USB Type CWorking temperature 10°C to 45°CStorage Micro SD card up to 128GB NOT Includes Features 1 Dual Camera System Effortlessly switch between the dual camera modes for optimal performance in various lighting conditions day and night The cutting edge design ensures vivid captures in bright daylight and crystal clear footage in star lit settings 2 Superior Night Vision Equipped with a starlight sensor and an expanded large aperture lens this camera enables exceptional night vision capabilities Capture every nocturnal adventure with unparalleled clarity and precision even in the darkest environments 3 Extended Battery Life The dual battery system provides extended operating time featuring an 800mAh built in battery and an additional 1050mAh detachable base battery Enjoy uninterrupted filming sessions without the constant need for recharging 4 4K Ultra HD Recording Record your most exhilarating moments in stunning 4K resolution at 30FP