Chigoba chodziwika bwino chapanyumba chothandizira nkhope chomwe chimakwanira bwino khungu lowala;
Wolamulira wanzeru, magawo atatu amphamvu, nthawi 10/15/20 mphindi, chiwonetsero champhamvu;
Pafupi ndi infrared 850nm, kuwala kofiira 660nm, kuwala kwabuluu 410nm, kuwala kwachikasu 590nm;
Zinthu za silicone za chakudya, zokometsera khungu komanso zosakwiyitsa;
1800mah batire lalikulu lamphamvu, mtengo umodzi ukhoza kugwiritsidwa ntchito kwa mwezi umodzi.