Twumiye ku ihame rya "Serivise nziza-nziza, Serivise ishimishije", Duharanira muri rusange kuba umufatanyabikorwa mwiza wubucuruzi muri 4.5V ya Carbone Zinc,Amashanyarazi Nimh 8.4v 120mah Amashanyarazi, 12v Bateri ya Litiyumu, 2.5v Bateri,Litiyumu Manganese Akabuto Akagari 3v 2430 Ibidukikije.Murakaza neza kugirango twubake igihe kirekire.Igipimo Cyiza Iteka Ryiza-Ubushinwa.Ibicuruzwa bizatanga ku isi yose, nk'Uburayi, Amerika, Ositaraliya, Kosta rika, Malta, Indoneziya, Singapuru. Duharanira kuba indashyikirwa, guhora dutezimbere no guhanga udushya, twiyemeje kutugira "ikizere cy'abakiriya" na " guhitamo kwambere kwimashini yimashini ibikoresho biranga "abatanga.Hitamo, dusangire ibintu byunguka!