1. Scope of application: industrial testing, circuit board testing, knitwear testing, student teaching, etc.
2. Eyepiece magnification: 600
3. Objective lens magnification: 600
4. Instrument magnification: 600 times
5. Resolution: 1080P, 720P, VGA
6. Display: 4.3-inch high-definition OLED display
7. Built-in battery: 2000mAh lithium battery
8. Charging time: 4 hours
9. Battery life: about 6 hours