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Products > sim card > Shenzhen Dinsee Smart Technology Co.,Ltd | Similar Products
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Wristband Bio Measurement Smart Bracelet for Electric Power Grid Workers

Wristband Bio Measurement Smart Bracelet for Electric Power Grid Workers
ItemTechnical ParametersChip platform4G CAT1 Zhanrui 8910FFSensor3011SIM cardESIM card+Nano SIM card compatible designStorage24M ROM+16M RAMdisplay screen1.28-inch IPS 240 * 240 ultra high ...

4G Smart Helmet with Camera GPS Positioning

4G Smart Helmet with Camera GPS Positioning
card slot: Micro SIM card x1Fast chargingSupport 5v1.5vSingle battery operating timeLocal recording time: 8 hours (1080P) 4G uploading recording time: 6.5 hours (720P) 1.It can be used for electric ...
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