Vimel 4G GPS Personal Tracker 3G Free Tracking Device Kids Elderly Heavy Duty

4G Support/ 3G backwards compatible. Power consumption: 30mA standby current. 3G WCDMA : 850/900/2100MHz Mhz. Over-speed alarm. 4G LTE: 700/800/850/900/1800/2100/2600MHz. Sleep function. Free Subscription - no fees.

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