Car charger with 45W charging and dual USB ports. It allows you to connect two devices at the same time. The smart car charger with 2 USB ports supports the Quick Charge technology. It achieves a power of 45W, which is comparable to the speed of a charger. The materials and protection technologies used in the accessory will eliminate the likelihood of a short circuit, overheating, overcharging and other undesirable factors. LED backlight makes it easy to locate the device when it is dark. It is made of a durable material resistant to high temperatures and external damage. The compact size of the model makes it easy to put it in the cigarette lighter. There is a car voltage indicator on the front of the piece. Specification: Material: aluminum + ABS + PC Input: DC 12-24V USB 1 output: 4.5V / 5A; 5V / 4.5A; 5 V / 3 A; 9 V / 3 A; 12 V / 2.5 A; 20 V / 1.5 A USB 2 output: 4.5V / 5A; 5V / 4.5A; 5 V / 3 A; 9 V / 3 A; 12 V / 2.5 A; 20 V / 1.5 A Total output power: 45 W (22.5 W + 22.5 W) Size: Diameter: 34 mm Height: 59.5 mm Weight: 32 g