I have been using one of these for three years and have had no problems with it … https://www.amazon.com/TalentCell-Uninterrupted-27000mAh-Wireless-Smartphone/dp/B07WLD32RP/ref=pd_ci_mcx_mh_mcx_views_0?pd_rd_i=B07WLD32RP
I have been using one of these for three years and have had no problems with it … https://www.amazon.com/TalentCell-Uninterrupted-27000mAh-Wireless-Smartphone/dp/B07WLD32RP/ref=pd_ci_mcx_mh_mcx_views_0?pd_rd_i=B07WLD32RP