Place of Origin
Guangdong, China
After-sales Service
Return and Replacement, Others
Light source
red LED focusing
viewing angle
Horizontal 37 °, vertical 28 °
Reading perspective
Rotate 360 °, tilt ± 55 °, deflection ± 55 °
Appearance size
21.6(D)*13.2(W)*12(H)
Interface
TTL-232,USB,USB COM