End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
【2021年4月雜誌 】NB-IoT/Cat.1/eMTC同根不同際遇 https://www.eettaiwan.com/downloads/eett-emag-202104/