Takalmin dumama yana ɗaukar sabon fasahar dumama takardar graphene, wanda ke da saurin dumama da ayyukan kariyar zafin jiki.Mai zafitakalmasun dace da amfani na cikin gida da waje azaman takalma na al'ada.An tsara zane don inganta jin dadi na cikin gida ta hanyar kiyaye ƙafafu da dumi.Mai iya wanke inji.Zane mai laushi, mai dadi don taɓawa;takalma masu zafiyi amfani da cajin USB, mai dacewa da yawancin caja na USB akan kasuwa.
Lokacin caji da bankin wutar lantarki, zaku iya sanya bankin wuta da wutar lantarki a cikin bankin wutar lantarki.Ayyukan dumama mai sauri na takardar dumama graphene na iya yin zafi da sauri cikin 'yan mintuna kaɗan.Ayyukan kariya na zafin jiki, lokacin da zafin jiki ya wuce yanayin da aka saita, zai dakatar da dumama ta atomatik don kare lafiyar ku.Ana sarrafa zafin jiki ta hanyar maɓalli, kuma ana iya daidaita zafin jiki mai sauri guda uku bisa ga buƙatun.Takalmi mai dumama sun haɗa da kyaututtukan kasuwanci, kyaututtukan talla, kyaututtukan Kirsimeti, kyaututtuka maraba, kyaututtukan dangi, da sauransu.