Specifications：
● No. of Chart: 33 Charts
● Projection Distance: 2.5m-7.0m(5.0m is standard)
● Tilting Angle: 10°up,10°down
● Halogen Lamp: 6v 30w,2500hrsLifetime
5w power LED cold light source lamp
● Chart selection speed: Average 0.3sec
● Auto Power Off: 5-10minsafter
● Power Source: AC220-240v,AC110v,50/60Hz
