This video was made to see which one you should pick up. The Sony SRS XB21 or the JBL Flip 4 make sure you subscribe.
Sony SRS-XB21 https://www.amazon.com/dp/B079VBL6WV/ref=cm_sw_r_cp_api_i_bWqyBb2441974
JBL Flip 4 https://www.amazon.com/dp/B01MSYQWNY/ref=cm_sw_r_cp_api_i_jXqyBbE719124
