Portable Student Biological Experiment Observation Handheld Microscope 1. Material: plastic 2. Applicable age: teenagers (7-14 years old) 3. High-performance chip that supports 1000 times magnification, more functions, smoother operation 4. The body has a built-in photo and video system, one piece of storage, you can record everything you want to record 5. It comes with 2 kinds of LED lights, the gentle light does not hurt the eyes, and the true reflection of the observed color can be observed even in dim light or at night 6. Built-in 1000 mAh rechargeable lithium battery, up to 3 hours of battery life, strong battery life, built-in overcharge, over-discharge, short-circuit protection and other functions 7. 2.4-inch large electronic screen imaging, healthy eye protection, amazing picture quality performance, effectively solve visual fatigue 8. Lightweight and portable, weighing only 165g, explore anytime, anywhere 9. Direct observation of real objects, no need to make specimens separately