1. Move the pulley to adjust the 4th gear magnification. Press the pulley to take photos, and long press the pulley to record (10x-30x-60x-100x)

2. Side power button to adjust lighting: White light - Purple light - Side light (3 lights at the base edge are side lights) - Turn off

3. The charging port is a combination of charging and output, and the output can be directly connected to the large screen (computer and projector) via USB

5. Electronic circular screen is 2.8 inches, larger size and larger field of view

6. Camera 100W pixels

7. Memory card design

8. Side lights can show patterns and reliefs

9.Fixed focus design, good imaging quality, larger aperture.