Origin: CN(Origin)
Size: visual otoscope
Model Number: OLI-190
Item Type: Ear Care
Material: Composite material
Lens Diameter: 5.5mm
Resolution: 640*480
focal length: 2cm
Sensor size: 1/9 inch
Frame rate: 30 fps
View angle: 70 degree
Exposre light: Automatic
Operating temperature: 0-70 degree
6 LED light: Brightness adjustable
Power Supply: 5V DC via USB
Support system: Android, XP, Win7, Win8, Vista
Photo format: JPEG
Video format: AVI