1. Chomverera m'makutu chili ndi batire ya 40MAH, yomwe imatha mpaka maola 7 pomvera nyimbo ndi maola 5 polankhula.
2. Pogwiritsa ntchito mlongoti wa ceramic, mtunda wogwiritsira ntchito ndi wautali komanso wokhazikika
3. Ndi kuwala kowonetsera mphamvu, chiwonetsero cha mphamvu za dongosolo la ISO
4. Malo osungiramo zinthu osavuta akunja
5. Yoyenera kwa mafoni a m'manja omwe ali ndi bluetooth function/notebooks, makompyuta, mapiritsi, etc. okhala ndi bluetooth modules