Use:Projectors
Certification:CE
Origin:CN(Origin)
Wireless Communication:IR
Support APP:No
Channel:4
Package:No
Frequency:433 MHz
Model Number:For CB-970 CB-980W CB-2042 CB-2142W CB-2247U CB-CB-972 CB-982W CB-990U
Description
Brand and Replacement Air Filter
Just direct to use after put in the projector.