Милый черный супер мини USB флеш-накопитель, 64 Мб, водонепроницаемая ручка, флешка, 4 ГБ, 8 ГБ, 16 ГБ, 32 ГБ, карта памяти, флешка, флешка

Can I customize the logo?

Dear friend, I'm sorry, this product can't be customized logo.

Can I change the receiving address after placing an order?

Note: the receiving address can be modified within 30 minutes after placing an order. After 30 minutes, the receiving address cannot be modified.

About real capacity

4GB = approximately 3.6GB-3.9GB
8GB = approximately 7.4GB-7.8GB
16GB = approximately 14.2GB-15GB
32GB = approximately 28GB-30GB
64GB = approximately 58GB-60GB

This is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information.
Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.The pursuit of the perfect person is not recommended to buy.

Who do I need to talk to if I haven't received the package?

Dear, you can leave a message to the seller in the buyer's conversation, and the seller will give you the correct reply within 24 hours.

What about the quality defects of the goods received?

Dear, you can leave a message to the seller in the buyer's conversation, provide the picture file of the product defect, and the seller will give you the correct reply within 24 hours.