COOLTECH is a manufacturer focus on ESP8266 WiFi module and some ODM product based on WiFi, we have our R&D engineering team and we accept global wifi projects. Also, we are distributor of wireless telecommunication modules, smart home, IoT or other cool and high-tech products. We have good cooperation with the suppliers.

Our Mission:
We aim to bring cool and high-tech products to the world, and try to be a good assistant of engineers who are suffering from looking for the right technical products or accessories. We hope to supply perfect ODM service for customers who want to have their own smart home products.

Our Slogan
Do one thing and do better !

HK COOLTECH ELECTRONIC CO.,LIMITED's Page @cooltech5179/