1. This is the tracking of your parcels:
Number: LT410681220CN
Package Status: In Transit

Destination Country: United States
2016-11-18 03:34 CHINA, SHANGHAI EMS, Processed Through Facility, Your item has been processed through a facility in SHANGHAI EMS, CHINA at 3:34 am on November 18, 2016.
2016-11-15 20:30 Origin Post is Preparing Shipment
2016-11-15 20:30 CHINA, Acceptance

Origin Country: China
2016-11-18 05:07 In Shanghai, left Shanghai Pudong airport
2016-11-18 05:07 Shanghai City and leave Shanghai to Chicago
2016-11-15 20:30 Shanghai, caoan (this part) has been received (the embrace cast member name: Yan Jianfeng, Tel:)
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Number: LT416617114CN
Package Status: In Transit

Destination Country: United States
2016-11-18 23:13 CHINA, NINGBO EMS, Processed Through Facility, Your item has been processed through a facility in NINGBO EMS, CHINA at 11:13 pm on November 18, 2016.
2016-11-18 17:54 Origin Post is Preparing Shipment
2016-11-18 17:54 CHINA, Acceptance

Origin Country: China
2016-11-19 00:17 Ningbo city, leaving messages to mail centers in Ningbo, Ningbo City Center
2016-11-19 00:17 Ningbo, left Ningbo sent to Chicago
2016-11-18 17:54 Ningbo city zhenhai Yu fan, express branch Sales Department has been received (the embrace cast member name: Wang Honggang, Tel:)
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2. Both parcels are On Route/In Transit to USA Chicago. Parcel to USA can take between 15 to 35 days to be deliver and sometimes more.

3. This time of year is the most busiest time for every Post Office, so mail is very slow right now.

4. Just continue to track your parcel on the USPS site for any new movement.

Hope this help.