Specifications:

Insertion loss<=0.3dB.
Durability (500 Mating): 0.2dB Max Increase.
Operating Temperature: -40?c~85?c.
Storage Temperature: -40?c~85?c.
MX Fiber optic adaptor has Singlemode
MX Fiber optic adaptor has panel cutouts
MX Fiber optic adaptor has Panel clip for easy installation
MX Fiber optic adaptor has Increase panel density and quick plug in installation