Please kindly check the package you received, which will include the user manual. What's more,  Alphas sorts out our different model projectors' manual, including best-selling projector YG600, Elephas 500 and Goodee YG200 and  Cibest BL45 projector manual.  You can download PDF for each item listed below.

Elephas Projector User Manual:

Elephas Projector	Image	File
Elephas RD606 3D Mini Projector  UPdate software		Download
Elephas S1 DLP Pocket  Projector		Download
Elephas YG600 Video Projector		Download
Elephas YG500 Mini Projector		Download
Elephas YG400 Portable Projector		Download
Elephas BL45 Mimi Projector		Download
Elephas CL760 HD Projector		Download
Elephas GC333 Projector		Download

Goodee Projector Manual:

Goodee Projector	Image	File
Goodee YG600 HD projector		Download
Goodee YG200 Mini Projector		Download
Goodee YG500 Mini Projector		Download
Goodee GP90 Video projector		Download

Cibest Projector Manual:

Cibest Projector	Image	File
Cibest M18 Business Projector		Download
Cibest T26 Video projector		Download
Cibest BL45 Mini Projector		Download
Cibest BL58 HD Projector		Download
Cibest GP90 Video projector		Download