3.9mm otoscope with screen, 4.3-inch large screen, 1080P pixels,
2000 mAh large capacity battery, no need to download software, no complicated operation, plug and play
Screen size: 4.3 inches
Pixel camera: 1920 * 1080
Camera diameter: 3.9MM
Battery capacity: 2000maH
Charging time: 2.5H
Use time: 3H
Power input: DC 5V 500mA / 1A
Wire diameter/length: 2.0mm / 1.5M
Image format: JPG
Video format: AVI
LED lights: 6
Focal length: 1.5-2cm