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NBIoT(or CAT1), BLE5.0-Nordic52832, Large Battery, GPS+Wifi, IPX7 Waterproof
CATM (or NBIoT, GPS/Glonass/Galileo,Wifi, BLE5.1,600mAh Battery,waterproof
CAT-M（eMTC）+NBIOT：BLE+GPS+Wifi+Health Quectel BG77 (Qualcomm) Module inside
：+86-13611753876
：jackyu@oviphone.cn
：7th Floor, Dehong Business Buidling, No.725,Zhangjiang Road, Pudong District, Shanghai, CHINA
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