Per set includes a electric box, a heater and a control panel 1) plug-and-play mode is to get the easy operation and easy installation. 2) three working modes: normal mode, economic mode and filter mode. 3) 24 hours clock display and setup of circulation-cleaning. 4) synchronous changing color with multiple lights and fixed color light and ozone antivirus system. 13) compatible with heat pump 14) error code hinting Ctn size: 45¡á27¡á28cm(2set/ctn)
