My favorite brand from the list is Xiaomi, as they produce quite fine quality products. I really like their phone, camera, and the smart bulb. Next I would like to try the Xiaomi Miband 2, I guess it is fantastic as well.
I´m not sure which one i want choose. Thanks to Banggood i know Eachine it was my first quadcopter for 20$ and we really enjoyed with my brother. And thanks to Eachine i know Banggood that´s funny story :D . Now i have lot of orders on BG and i like you guys. :D Also i really like Blitzwolf! Greating from middle Europe!