FEEKEA Battery Case for iPhone X/Xs 5000mAh QI Wireless Charger Power Bank, 2in1 Rechargeable Extended Battery Pack Charging Case for iPhone X/Xs, Protective Backup Power Case for Wireless Charging

This lasted about 8 months and then it stopped functioning. After spending about 1 hour with Amazon customer service, it became clear that this is a phony guarantee, and there is no way to contact Feekea. Buy at your own risk - there is no help.