Hi Lesiao,

It's sent by using China Post Ordinary Small Packet Plus which is a cheap service of China Post. China Post doesn't provide tracking service for it after it arrives at the US processing center. So, you can't get more update after June 10. It usually takes about 60-90 days to be delivered. If you couldn't get it in time, contact the seller to give you a solution. If the seller doesn't reply you, try to contact your bank or visa company to ask for a charge back. Or, open a dispute from the platform you buy it to get refund in time.