Tare da inganta rayuwar mutane, an shigar da kaset ɗin bopp cikin rayuwar mutane, kuma gasar kasuwa kuma tana da zafi sosai, to ta yaya za mu zaɓi kaset ɗin tattarawa mai kyau a cikin waɗannan kaset ɗin da yawa?

Gabaɗaya, masu amfani da ke siyan kaset suna tunanin cewa ingancin kaset ɗin ba komai bane illa farashi da ingancin ji.A gaskiya ma, waɗannan maki biyu ba su dace ba, kuma yana da sauƙi don haifar da masu amfani da su cikin rashin fahimta da kuma haifar da sayayya.Ƙananan samfur.
Farashin ya yi daidai da sanya tufafin da ya fi yuan goma a cikin kantin sayar da su akan yuan ɗari da yawa.
Mannewa yawanci saboda yawan manne da aka ƙara, kuma a wannan yanayin, tef ɗin zai rasa mannewa da sauri, don haka ba shi da amfani bayan sayan.

Don haka yanzu bari mu kalli yadda ake zaɓar tef ɗin rufewa:

1. Kamshi, idan kamshin yayi karfi sosai kuma akwai kamshi mai tsami, riko da wannan tef din ba ya da kyau.
2. Dubi hasken fim ɗin, launi na ƙananan tef zai zama duhu;
3. Taushi na fim a kan jin dadi, fim din da aka zaba don tef mai kyau yana da taushi;
4. Dubi launi, mafi launin launi na tef ɗin bayyananne, ƙananan ƙazanta za a ƙara su a cikin tef ɗin, kuma za a tabbatar da mannewa na al'ada.
5. Duban bututun takarda, zaɓin bututun takarda mai kauri shine gabaɗaya don yaudarar masu amfani.A gaskiya ma, diamita na ciki na bututun takarda shine uniform 7.6cm;
6. Dangane da ƙuntatawa, tef ɗin yana jujjuya shi ta na'ura, don haka maɗaukakin iska, mafi kyau;