Dual filter system, Filter change indicator, Air quality display, Operation of the device with touch function, Automatic mode, Night mode, Locking function, Timer program
Dual filter system, Filter change indicator, Air quality display, Operation of the device with touch function, Automatic mode, Night mode, Locking function, Timer program
Dual filter system, Filter change indicator, Air quality display, Operation of the device with touch function, Automatic mode, Night mode, Locking function, Timer program