2018 New FDD 4G network Sim Card test for Finow Q1 pro smart watch HD

In China, 4G sim card network band for FDD: B1/B3, TDD; B38/B39/B40/B4 And for Finow Q1 pro smart watch 4G support all around the world(must the band the same with what we support in your country network) And in Finow Q1 pro smart watch support: GSM:900MHz/1800MHz/1900MHz WCDMA:B1(2100MHz)/B2(1900MHz)/B8(900MHz) FDD LTE:B3(1800MHz)/B7(2600MHz)/B20(800MHz) Here is the link for guys know more and purchase directly from Finow official store: https://www.aliexpress.com/store/product/Finow-Q1-Pro-MTK6737-Quad-Core-Android-6-0-4G-smart-watch-1GB-8GB-SmartWatch-Phone/2130161_32854573095.html?spm=2114.12010611.0.0.40a756fb35PdWk