Arkon's CAQCFI 2-Port Fixed Install Car Charger is ideal for charging Android and Apple tablets, smartphones, and other devices in your vehicle, especially in fleet or commercial vehicles. Hardwire this power adapter directly into your vehicle's 12V-36V power source and then use either the USB-A port (12W power delivery) or the Quick Charge 3.0 port (18W power delivery) to connect your charge cable (sold separately). This fixed install charger also includes an LED indicator light and short circuit protection, and charges for up to 90 minutes after ignition is off. The charger includes an approximately 6-foot cable. It is strongly recommended that you have knowledge of your vehicle's operation before installing. Note: if using CAQCFI on electric forklifts with 36/48 Volt power, a voltage reducer (not included) should be used.