[Sound test!]JBL Flip4 vs Anker Soundcore

Please subscribe! Anker Soundcore https://www.amazon.co.jp/dp/B016XKHLCK/ref=cm_sw_r_other_apa_i_1cyRDbT584ZJ7 JBL Flip4 https://www.amazon.co.jp/dp/B072LL6LYJ/ref=cm_sw_r_other_apa_i_0eyRDbRT1MM0N music: https://youtu.be/JSY6vBPunpY opening music: https://youtu.be/n1a7o44WxNo