2, China Post, DHL, EMS / Parcel Express are available. The shipping time depends on the shipping method, normally, Air register mail is free, and other shipping method need to pay the extra shipping cost.
If you are worried about the custom taxes, we suggest that you can buy the product from our EU Warehouse (if your delivery country belong to EU, it will no occur the custom duty normally from EU warehouse, some country may need you provide some document to clearance, like Hungary, Greece ect.)
Or you can buy the customs insurance, we will refund the VAT of the import customs dutites (but some country don’t support the customs insurance, like Brazil).
According to Brazil Post, the Brazilian National Telecommunications Regulatory Authority (ANATEL) has refused the import of unregistered technical products/electronic products since July 2018.
All imported Brazilian technical products/electronic products are required to be regulated by the Brazilian National Telecommunications Regulatory Authority (ANATEL) system registration, otherwise the Brazilian Post Office will detain the product to the sender/recipient to complete the registration.
Please note the registration of imported technology products/electronic products: (https://www.anatel.gov.br/setorregulado/orientacoes)