Shipping Instructions for customers located in North America

For orders of non-custom products to be shipped within North America, 2-3 business day shipping is available for US$29.
Please note that North American customers ordering custom products could choose to send their ear mold impressions and order form to our US office to be analyzed and then forwarded or to Heir Audio Labs in China directly. But it will take about one more month from US office to China. To US office, cost-saving; to lab in China, time-saving. Custom products will still be crafted at the Heir Audio Labs and will be sent directly to the customer upon completion. 
Heir Audio US office address:
Heir Audio USA Shipping Center
1075 Hadley Ave N, Suite 107, Oakdale, 
MN 55128, USA
Tel: (888) 486-6897