Specifications of Overhead Projector:
1) Anti-glare fresnel lens
2) Foldable, easy to handle
3) Double lamp changer
4) Overheating Protection
5) Power supply can be shut off in two current when top cover is opened
6) Philips or Osram lamp
Outer packing: case, aluminum case, plastic case, wooden case
Specifications of Overhead Projector:
1) Anti-glare fresnel lens
2) Foldable, easy to handle
3) Double lamp changer