Few years? The Chinese already have done it since many years ago, although pre-2014 models were bulky: http://www.alibaba.com/product-detail/2014-New-Design-GP

Few years? The Chinese already have done it since many years ago, although pre-2014 models were bulky: http://www.alibaba.com/product-detail/2014-New-Design-GPS-Tracker-Android_1780923094.html http://www.alibaba.com/product-detail/2014-New-Design-GPS-Tr...