I will share you my experiance with all of you . I have made a order on ebay. com for purchasing two 10000 mah power bank of sony company I have made payment in advance from my debit card and later then I receive my order I found that compay will sented me duplicate power bank of any chiness company that’s power bank not of sony company and I also found that company will sent me only 2000 mah power bank but I will pay for 10000 mah power bank. that’s is a really bad experience and I feel that I will share this experience with all of you.