Fcmila 15W 1500lm CCT E27/E26/B22 Bulb
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Uses Wi-Fi module C-8138 by Shenzhenshi Xinzhongxin Technology Co. with a Wi-Fi chip C-Chip CC8000 and works with the Cloud Intelligence app.
The Wi-Fi module is pin compatible with ESP-12 modules and can be replaced. Bulb is easy to disassemble and the entire PCB can be pulled out of the enclosure to be worked on.