The resolution 320x240 is small to be used for a classroom setting, so I am selling this to buy a new projector with bigger resolution.
I can recommend this for home entertainment since it will be like you have your own cinema screen in your room or elsewhere.
This product features:
- 320x240 resolution with adjustable focus lens
- Built-in Speakers
- Virtually Silent Cooling Fan (much quieter than traditional projectors)
- Tripod compatible (if you have a tripod then you can attach the projector)
- Dual Voltage Power Supply
- 48 Lumens for Brighter Picture
- Audio Output Jack for headphones or external speakers
- Convenient Input: SD Cards, USB and A/V
- Powerful 20,000 Hours LED Lamp Never needs replacement