Wave Length: 750-950nm
Display: 0.96-inch OLED display module, displaying pixels, battery, brightness, color, mode, sleep countd own, etc.
Main Unit Consumption: 50VA
Battery: Internal 7.2V 2200mAh  working time≥2.5h
Fixed Option: Mobile stand, benchtop, handheld 
Weight: 480g
 
Remark: Mobile Stand and Benchtop can be chosen arbitrarily