1.[Solar-Powered Trail Camera Saves Batteries]The solar trail camera is equipped with a 2500mAh built-in battery that can be charged by the solar panel on top of the camera. Trail cameras equipped with solar panels are not only environmentally friendly but also help you save a significant amount on disposable batteries. 2.[Ultra-High Resolution & Advanced Low-Glow Technology]The 4k and 48MP ultra-high resolution provide excellent and vibrant images, along with clear audible videos, during both day and night. With 4PCS High Power Infared LEDs, the solar trail camera captures detailed black-and-white night vision images and videos silently. Animals won't bother you at all, ensuring that you will never miss a shot. 3.[Three Charging Methods]Save money and time with our innovative solar-powered trail camera. There are three types of power supply: solar power, built-in lithium battery, and dry battery. We alleviate the hassle of frequent battery replacement. During low temperatures or winter, it is recommended to install 4 dry batteries as backup. 4.[Loop Recording, Supports up to 256GB SD Card]When the SD card is full, previous files will be overwritten. Advanced video recording at 4K at 30 fps with clear and smooth audio. The video format is compatible with a variety of players. For an enhanced playback experience, we recommend using VLC Media Player and Irfanview Player. 5.[Never Power Off, Super Long Standby]The solar game camera will never lose power as long as it receives at least one hour of sufficient light per day. To reach full charge, the device needs approximately 16-18 hours of exposure to optimal sunlight, or It only takes 8 hours to fully charge using Type-C. Once fully charged, it can remain on standby for up to 12 months.