As you know, our 4200mAh device Ulefone Tiger has been stuffed in a metal body while its upper and lower parts are actually made from plastic for better GPS and radio reception. Theoretically, there shouldn’t be GPS problem on Tiger with this approach, but we still feel the need to test it in daily use. Yesterday our staff took 2 units of Ulefone Tiger for a drive with Google Maps opened on one of them and GPS Test app on the other. As a result, Google Maps have quite precisely shown the car’s position while the GPS Test has also indicated good satellite signal receptions all along. And please don’t forget the 4200mAh big battery will offer you longer energy during a long drive. If you want it, there is a good news that there is still 3 days left before the presales will end and after buying it, you can submit your order ID to our presales page for the chance to win a USD99.99 full rebate.