This Binocular Biological Microscope is designed for beginners and students, offering a versatile magnification range from 40X up to 1600X with interchangeable WF10X and WF20X eyepieces and achromatic 4X, 10X, and 40X objective lenses. The observation tube features a 360° rotatable head with a 45° tilt, reducing eye and neck strain while allowing for group viewing and sharing. Equipped with adjustable top and bottom LED lights, it delivers bright, clear images for a variety of specimens. The microscope's solid metal base and sturdy handle framework provide excellent stability during use. The package includes a built-in 2X relay lens, smartphone adapter for image capture, a biological accessories set, and a power adapter (batteries not included for safety). Ideal for science learning, hobbyists, and educational settings. Note: Batteries and smartphone are not included.