Excellent advanced technology：This night vision device features the world's first 1.28-inch OLED dual-circle HD display, providing vivid and detailed colour images. With a 40MP photo resolution, it meets the needs of photography and photo-taking in various scenariosConvenient Operation Experience：The backlight button design allows users to manually turn the backlight on or off, increasing operational flexibility. The built-in microphone and speaker support recording and playback, making it convenient for capturing and accessing information. The head-mounted design frees up your hands and is ideal for extended useExcellent Night Observation Capability：This product has a night vision range of approximately 1968 ft and is equipped with a built-in 3W 850 nm infrared spotlight, ensuring clear observation in dark environments. Three modes are supported: day, dusk and night, to adapt to different environmental needsMultifunctional expandability：supports an external tripod (1/4-inch screw interface) and comes with a 128 GB memory card for convenient equipment mounting and storage expansion. The TYPE-C port enables fast data transmission and instant playback on a large screen. It is suitable for professional fields such as hunting, reconnaissance and security monitoring, as well as various leisure activities such as camping, exploration and night fishingStrong Battery Life：Built-in 3500mAh lithium battery with a removable design provides approximately 10 hours of standby time, making it ideal for extended outdoor use. It supports direct battery replacement, as well as mobile, DC and vehicle power supplies, to ensure an uninterrupted power supply.