" Dual USB Fast Charger: USB socket motorcycle with 30 W USB-C (PD3.0) and 18 W USB-A (QC3.0) fast charging ports. In 35 minutes, it can charge from 0% to 80% at 4 times the speed, greatly improving the charging efficiency. You can charge two devices simultaneously. With switch and LED voltmeter: The motorcycle 12 V USB socket comes with a separate switch that makes it easier to turn the device on and off to save power. Equipped with intelligent chip, it can detect the battery voltage in real time, automatically adjust the output power, maximize the charging effect, and provide line protection to avoid power consumption. (Tip: If the voltage is lower than 12V, replace the battery as soon as possible.) IP66 waterproof function: USB motorcycle socket is made of high-quality ABS material. Equipped with a fully sealed protective cover, waterproof and dustproof, effectively protect the internal power supply. Smart IC technology improves charging efficiency and provides powerful protection systems against short circuits, overheat, overcurrent and overcharge. Two mounting options: Equipped with mounting accessories suitable for different environments, you can not only mount it to the handlebars of your motorcycle or bicycle using the round handlebar mounting seat, but you can also mount it to any location on the vehicle using mounting clips and screws. Suitable for handlebars with a diameter of 1.9-2.2 cm /0.75-0.87 inches. General: the input voltage of the motorcycle USB charger is (12V-24V), and the voltage output can be automatically adjusted according to the device (USB-A: 5V/3.4A, 9V/2.5A, 12V/1.5A; Type C: 5V/ 3A 9V/3A 12V/2.5A). Suitable for DC12V cars, motorcycles, off-road vehicles, boats and other vehicles, can be used for mobile phones, navigators, GPS and other most electronic equipment power supply "