Place of Origin
liaoning china
Magnification
40 times / 20 times / 10 times / 13 times, optional
Operating Temperature
-20 ~ 60 ° C
Accuracy
better than 0.02mm
Storage media
can be stored for more than 3000 photos (SD Card is free to expand)
Power supply
lithium battery, standby time: 18 hours
Host Interface
standard USB
Image storage format
BMP format, 24 bit color / 320 * 240