1. Micropower fasaha, ma'auni lokaci 1 na biyu, baturi powered (baturi rayuwa ≥10 shekaru) 2. Yin amfani da acoustic kwarara ma'auni fasahar, iya gane Multi-kwangulu shigarwa, kayan aiki ba ya shafa da ma'auni, diamita tube zane, babu matsa lamba asara 3. Aikin kashe wutar lantarki, ...
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