Strike Alpha Samsung Galaxy Tab S4 Magnetic Charging Car Cradle in Landscape mode offers a wider screen and more convenient access to your maps apps and music on the road. It comes with a built-in fast charger for safe and efficient charging. No more worries about battery drain even after long hours of travel. Stay connected no matter where you go. This Samsung Tab S4 car mount has an option for you to boost your signal by connecting to a reputable external antenna.