Feature: 1. Wide Zoom Range: Compound microscope provides a wide 81x640x magnification range, making it an ideal tool for biology experiments at the middle and high school level. 2. High Definition Lens: Equipped with a high definition lens, the microscope provides clear examination while protecting the eyes, making it suitable for long periods of use. 3. Laboratory Learning: Microscope is designed to seamlessly fit into a laboratory setting. It enhances learning outcomes by providing students in research and teaching labs. 4. Easy Assembly: The microscope offers straightforward assembly, making it suitable for student DIY set up and creating an interactive learning experience. 5. Complete Learning Kit: Coming with a laboratory kit, it provides a convenient tool for students to engage in hands on, practical learning about the microscopic world. Specification: Item Type: Microscope Material: Aluminum Alloy Input Voltage: 100-240v US Plug Eyepiece Magnification: 10x, 16x Objective Magnification: 10x, 4x, 40x Objective Conversion Platform: 3 hole Converter Battery: 3 x AA Batteries (not included) Power Supply: Battery or Power Adapter LED: with Supplementary Light Application: for Students, Breeding, Biology, Laboratory. Package List: 1 x Shockproof Pack 1 x Educational Microscope 2 x Eyepiece 1 x Power Cord 1 x Phone Holder 1 x Box of Cover Slips 1 x Muslin Cloth 1 x Plastic Box 2 x Absorbent Paper 1 x Lens Cloth 3 x Cotton Swab 2 x Piece of Paper 5 x Slide 1 x Petri Dish 1 x Air Blower 1 x Scalpel 1 x Brush 1 x Screwdriver 1 x Tweezers 1 x Pipette 1 x Dissecting Needle 1 x Test Tube 1 x Lens Cleaning Paper