It seems everyone else has a bigger power bank than mine. I'm not so happy with that.. So I made a 27,000,000-mAh portable charger power bank. Welcome to use my power bank to charge~

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—— 別人笑我太瘋癲，笑完瘋癲笑我閑。
大家好，我是手工耿，如果妳喜歡我的視頻，歡迎點擊訂閱。

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#手工耿#handygeng#powerbank#portablecharger#homemade#largestcapacityportablecharger#UselessEdison#geng#ChineseEdison#handicraft#手工#耿#自製機器人#中國發明#廢柴愛迪生#搞笑發明