1. This is the tracking of your parcels:
Number: LT437344566CN
Package Status: In Transit
Destination Country: United States
2016-11-25 22:12 Origin Post is Preparing Shipment, We have received notice that the originating post is preparing to dispatch this mail piece.
2016-11-25 22:12 CHINA, GUANGZHOU EMS, Processed Through Facility
2016-11-24 18:29 CHINA, Acceptance
Origin Country: China
2016-11-25 16:52 Guangzhou Customs clearance
2016-11-25 16:50 Guangzhou, to the customs
2016-11-25 09:00 Guangzhou, left Guangzhou to New York's JFK Airport (transfer)
2016-11-24 18:29 Foshan, Dali, postal international express and logistics company, Foshan City Branch Sales Department has been received (the embrace cast member name: Li jiaming, Tel:)
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Number: LT437345080CN
Package Status: In Transit
Destination Country: United States
2016-11-26 00:11 Origin Post is Preparing Shipment, We have received notice that the originating post is preparing to dispatch this mail piece.
2016-11-26 00:11 CHINA, GUANGZHOU EMS, Processed Through Facility
2016-11-24 15:07 CHINA, Acceptance
Origin Country: China
2016-11-25 17:22 Guangzhou, to the customs
2016-11-25 09:00 Guangzhou, left Guangzhou to New York's JFK Airport (transfer)
2016-11-24 15:07 Foshan, Dali, postal international express and logistics company, Foshan City Branch Sales Department has been received (the embrace cast member name: Li jiaming, Tel:)
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2. Both parcels are On Route/In Transit to USA JFK. Parcel to USA can take between 15 to 35 days to be deliver and sometimes more.

3. It's the Holiday season so mail is slow. Just continue to track your parcel on the USPS site for any new movement.

Hope this help.