【Long Lasting Battery】: This digital microscope has a 900mAh capacity, which can provide up to 2.5 hours of continuous use. Fully charged with a 5V/1A adapter before first use! Perfect for long hours of uninterrupted exploration. 【Package Includes】: 1*Microscope, 1*Type-C USB data cable (adapter not included), 1*Lanyard, and 1*User manual; if you have any questions, please contact us; we are happy to assist you. 【8 LED Lights for Various Scenarios】: The portable microscope is equipped with 8 LED lights. With 3 adjustable brightness levels, it can adapt to both daytime and nighttime conditions. It meets diverse needs and can be used for jewelry, rocks, coins, stamps, textiles, plants, and insects, as well as for children's learning and exploration to stimulate curiosity. 【Storage and PC Connection】：The USB microscope has built-in storage space (approximately 100 photos can be stored, but it cannot be recognized by other devices). A memory card is required for video recording (supports up to 64GB, card not included). Connect to a PC via Type-C USB to view and capture images on the computer and read the storage card. Compatible with Windows Vista/XP/7/8/10/11 and MacOS X 11.0 or higher systems. 【500X Magnification, Auto Focus】：The digital microscope offers 500x magnification and auto-focus functionality, enabling clear observation of object details on the 3-inch screen (actual magnification depends on screen size, camera-to-observation point distance). This handheld microscope comes with a magnifying glass, allowing you to explore the microscopic world with ease.