Smallest cheap 2G GSM GPS tracker PCB board ZX303, support GPS+Wifi+LBS+SMS tracking system and SOS calling

Smallest cheap 2G GSM GPS tracker PCB board ZX303, support GPS+Wifi+LBS+SMS tracking system and SOS calling
sku: 62157643907
$13.00
Shipping from: United Kingdom
   Description
Wholesale Price ,Trade Assurance | Alibaba.com

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