Please view the photo(s) as it forms part of the item description. 371251 SCALEXTRIC WORLD GT ASTON MARTIN VS PORSCHE 1:32 SCALE MODEL SLOT CAR SET. Scalextric ARC (App Race Control) is a revolutionary slot car system that allows users to wirelessly create and manage races with a handheld smart device, such as a smartphone or tablet. ARC Device Compatibility Specification All devices matching the specifications listed below should be compatible with ARC, however, we are unable to guarantee the compatibility of every device matching this specific because of differences in manufacturers’ OS/ Hardware changes. Bluetooth – V4.0 BLE Android OS – 4.4.2 KitKat and above Apple OS – iOS 5.0 and above. These are the minimum requirements for your smart device to be compatible with the ARC system, Bluetooth 4.0 is required to connect your smart device to the ARC powerbase. Bluetooth 4.0 is not compatible with operating systems lower than the ones stated above. It’s Porsche vs Aston Martin in this fantastic new ARC set from Scalextric. The two GT3 cars go head to ahead around this challenging Scalextric layout, with the App Race Control software available to make sure the pit stops are on time and the winner has all the stats to prove their dominance! Over 6.8 metres of track which can create 12 unique layouts, and also includes barriers 1x Aston Martin GT3 1x Porsche 911 GT3 2x wireless hand controller 1x transformer 1x powerbase 21x track pieces 24x track barriers 1x braid plates pack. New, unused in original box.