ama-diode ku-chip ye-semiconductor efanayo. Ngohlelo lokuminyana okuphezulu, ukukhanya nokusetshenziswa kwezibani kuthuthukiswa kakhulu, futhi nakho konga amandla kakhulu. Ngaphandle komsebenzi wayo njenge-flashlight, lokhu kukhanya kwe-keychain kungasetshenziswa futhi njengokukhanya okuphuthumayo, okulula kakhulu. Ukwengeza, isikhwama ekukhanyeni kweketango eliyisihluthulelo siphinde senziwe nge-opener yamabhodlela, engakwazi ukuhlangabezana nezidingo zokusetshenziswa kwangaphandle futhi igcine isikhala sokuthwala amathuluzi. Ngaphezu kwalokho, lokhu kukhanya kwe-keychain kunozibuthe oqinile ngemuva, ongakhangiswa ngensimbi, okulungele kakhulu umsebenzi nokugcinwa. Ngaphezu kokuthi kulula ukukuthwala, ukukhanya kweketango lokhiye kungathwalwa kalula, kulengiswe eketango lokhiye noma kufakwe ephaketheni ukuze kusetshenziswe kalula nganoma yisiphi isikhathi. Futhi kulula kakhulu ukuyisebenzisa, vele ucindezele iswishi ukuze uyivule. Ngesikhathi esifanayo, ukuqina kwalokhu kukhanya kwe-keychain nakho kuphezulu kakhulu. Ukuba nesibani esihle seketango lokhiye kungenza izimpilo zabantu zibe lula, futhi kungakhanyisa indlela yakho noma nini, noma kuphi, kukuvumela ukuthi ubhekane nezimo ezihlukahlukene ngokuzola. Ngamafuphi, lokhu kukhanya kwe-aluminium alloy kanye ne-plastic keychain light kunochungechunge lwemisebenzi engokoqobo efana nobuchwepheshe bokukhanyisa i-COB, ukukhanya okuphuthumayo, isivuli sebhodlela esikhwameni, kanye nozibuthe oqinile ngemuva. Ifaneleka kakhulu kubantu abadinga ukuphatha amathuluzi okukhanyisa nabo. Kungakhathaliseki ukuthi ungumthandi wezemidlalo wangaphandle noma umuntu webhizinisi ohamba unyaka wonke, ukukhanya okunjalo okusebenzayo nokulula