2 sets was ordered at one time. Products price is US $ 11.81. Delivery price is US $ 10.23 (US $1.64 + US $8.59). As it was sent by one parcel, why delivery calculated as sum? Delivery time was 1 month (30 days). Until last day I can't see any tracking information. Compare with free of charge delivery it is VERY bad delivery conditions. Some FOC deliveries from Aliexpress I received during 10 days. I think here is some manipulation by delivery method and total delivery price calculation. Maybe this question need to ask to Aliexpress , but not to seller. But for me - result is same.
Estimated Delivery Time:16-26 Days .....took 60 days