Itara rya COB rikoresha pocket rishyushya vuba cyane rikoresheje urumuri ruto rwa led keychain

1. Siruvisi yo mu mugongo: Ntigomba kugwa ngo ikoreshwe igihe icyo ari cyo cyose;
2. Urufunguzo rufite imikorere myinshi: urufunguzo rwihutirwa, utubuto duto dushyigikira ingano zitandukanye;
3. Inyundo yo kumena idirishya ryihutirwa: Iyo ukeneye kumena idirishya mu gihe cy'akaga, mena idirishya kugira ngo uhunge, kandi witegure;
4. Agapfundura amacupa: Kafungure igihe cyose bishoboka n'aho bishoboka hose.
5. Igishushanyo mbonera cy'ingufuri: gishobora kumanikwa ku gikapu cy'umukandara, umukandara w'umukandara, byoroshye gutwara
6. Isoko y'urumuri rufite urumuri rwinshi: ikibaho cy'amatara manini cy'umweru, umuhondo n'umutuku gifite ubuso bunini bw'urumuri, (umuburo: urumuri ni rwinshi cyane! Ntukabone urumuri ku maso);
7. Gushaja ubwoko: chip yo gushaja yihuta yubatswemo, gushaja yihuta
8. Bateri ya lithiyumu ya polymer: bateri ya lithiyumu ya polymer yubatswemo, imara igihe kirekire (bateri ya lithiyumu ifite ubushobozi bwo hejuru bwa 500mah, imara amasaha 5, iminsi 90 yo guhagarara);
9. Ihuye n'udupira dutandukanye: imyobo isanzwe yo gukurura hasi ku gitereko, ihuye n'udupira dusanzwe two gukurura, udusanduku two kuroba n'intebe zo kuroba ku isoko;
10. Icyerekezo cy'amashanyarazi gifite imiyoboro ine: genzura ikoreshwa ry'amashanyarazi mu gihe nyacyo, kandi witegure kuyashaja igihe icyo ari cyo cyose iyo umuriro uri
ntibihagije.
11. Ingufu zitagira amazi: kudatinya umuyaga n'imvura, gukoresha mikoroonde mu buryo buziba amazi.