Shenzhen Yihaotong Technology Co., Ltd.

manufacture/OEM(1)

Shenzhen Yihaotong Technology Co., Ltd.

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personnel supervision smart gps tracking watches
Specification: 4x5cm
Detail: 4G smart locked strap GPS bracelet anti-disassembly community correction Beidou/LBS/WIFI positioning health monitor wristband 1. Beidou/GPS/WIFI/LBS multiple precision position modes. 2. SMS receiving. 3. Two-way conversati...


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