DIY Wooden Power Bank with Powerful Light and Battery Voltage Indicator یوتیوب منتشر شده در تاریخ 1397/08/06 Homemade wooden power bank that have 3 important functions: can charge mobile phones,have powerful light and real voltage batter ... Homemade wooden power bank that have 3 important functions: can charge mobile phones,have powerful light and real voltage battery indicator. همه توضیحات ... #تحصیلات_و_یادگیری #diy_wooden_power_bank #wooden_power_bank #homemade_power_bank