Sonim's car charger with extended length cable is enabled with Qualcomm Quick Charge to rapidly charge the massive 4900mAh battery in the XP8 handset, as well as the XP5s handset, in less than 2.5 hours. The compact design includes two USB ports to efficiently charge multiple devices while on the go. The extended length cable allows you to safely charge your handset in small and large vehicles. The combination of Sonim's car charger adapter and 5-ft cable provides the optimal, regulated power to your compatible handset.