What is OWH, OB, CWH

Tips: Complete projector lamp module including a bare lamp and a housing.

OWH: With the original lamp bulb and the original housing, Reduce the factory (OEM) assembly and packaging costs. So the OWH cheaper than OM 30%-40%. Because the installation is relatively simple, so usually when we delivered will be installed for you. OWH usually uses the standard packing box.

OB: original lamp bulb without housing.

CWH: Compatible Lamp with the housing, Cheaper than the OWH 20%-40%. Currently processing technology is very mature, also can use for a long time if not the original bulb. But there is no original bulb or use long time.