Material:                      Nylon, PA

Outer Protection lens:   139*122*1.0mm

Adapting Headgear:      YC-HG04 / YC-HG05 / YC-HG06

Adapting ADF:     YC-J / YCD1006 / YCD1008 / YCG1006 / YCG1009

Packing size:                   (color box) 298*240*250 mm

Certificate:                       CE , ANSI