1. Itanga umuvuduko wumuyaga wihuta 3 kugirango uhuze ibikonje bitandukanye.
2. Imbaraga z'umuyaga mwinshi, zicecekeye, zifashe intoki
2. Ingano ntoya nuburebure bwa bateri, kuzamura ubushobozi bwa bateri, no kwishimira ubukonje busanzwe kuva mugitondo kugeza nijoro.
4. Ibikoresho bifite igihagararo, umufana umwe akoreshwa mubintu bibiri, kuburyo ushobora kureba byoroshye amakinamico mugihe cyizuba
5. Ubuzima bwa Bateri ni amasaha 3
6. Kwifashisha igishushanyo mbonera cya fluid, ibyuma bifata umucyo, hamwe nubunini bwumwuka mwinshi