4K HD Night Vision Goggles, HD Binocular Night Vision Goggles, HD Night Vision Camera for Shooting and Photographing. 3? Aperture: F 1.2 f=25mm. 4? Lens: FOV=10°, Aperture 25mm. 5? Display Screen: Inner Screen 3.0-inch (800480) HD TFT Screen. 7? Storage Medium: TF Card, Up to 128GB Supported. 8? Observation Distance in Complete Darkness: 150 – 400M. 9? Observation Distance in Low Light or Daytime: 3m – Infinity. 10? Infrared Light: 3W, 850nm, High-intensity Infrared Spotlight, 7-level Infrared Adjustmen. 11? USB Interface: MICRO USB 2.0. 12? Power Supply: Built-in 4000mA Lithium Battery. 13? Operating Temperature: -20? To +60? 14? Storage Temperature: -30? To +70? 15? Product Size: Approximately 15512060mm. 16? Product Weight: Approximately 300g.