Devices with MAC addresses that start with E4-F3-F5 were manufactured by SHENZHEN MERCURY COMMUNICATION TECHNOLOGIES CO.,LTD.

Device Manufacturer
SHENZHEN MERCURY COMMUNICATION TECHNOLOGIES CO.,LTD.

Manufacturer Location
3/F, Building R1-B, High-Tech Industrial Park, Nanshan District
Shenzhen Guangdong 518057

Estimated Devices using E4-F3-F5
16,256,250

Estimated Total Devices From Mfg
130,050,000