Description: AWEI C-3S - Compact splitter with two USB inputs and three car cigarette lighter socket branches. The charger has a built-in mechanism to protect connected devices from overheating and voltage spikes. When the device is charged, the charging current is automatically cut off. It allows you to charge two devices simultaneously using a USB cable, and additional branches allow you to connect up to three car chargers at the same time. Ability to turn on/off each cigarette lighter socket separately. Input: DC12-24V 120W Output: 5V, 1A, 3.1A Total output voltage: 10A Number of USB ports: 2 Number of car sockets: 3