Mi 10400 Power Bank — Mi 10400 power bank & 8gb sandisk memory card

Address:	Hyderabad, Andhra Pradesh, 500081
Website:	chupchaplelo.com

Dear sir I have been one order of your side on[protected] . combo pack Mi 10400 power bank & 8 GB sandisk memory card. but Mi power bank has been not working. this power bank is not charging for our Mi phone. this product is a default. so please sir change my power bank. thanks