1. There is no need to wait for startup and shutdown. XJ series machines can be turned on within 5 seconds, and there is no need to wait for heat dissipation before turning off the power supply when turning off.

2, durable, the brightness does not drop after 600 hours of starting, and can be used for the projection of any brand of light bulbs.

3. Light weight, easy to install and carry.

4. The official warranty period is very long, three years or 10000 hours.

5.DLP chip machine is clearer and has higher contrast than 3LCD machine, and it is used as first-class educational equipment.