Insani Jism ka temperature control krne wali watch (bracelet) | interesting information in urdu

Is Video mein aap aik aisi ghari yani watch / bracelet ky bare mein janien gy jisy dunya ka pehla persoanal AC / thermostat kaha jata hai aur is ki madda sy aap apny jism ka temperature control kr skty hein. Agr aap urdu informative videos dekhna chahtey hein to Urdu Documentary Channel ko zarur subscribe kr lijye.

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Видео Insani Jism ka temperature control krne wali watch (bracelet) | interesting information in urdu канала Urdu Documentary Channel