Dual USB Fast Charging: Motorcycle battery charger has 30W dual USB fast charging ports, it can charge from 0% to 80% in 35 minutes at 4x speed (TIPS: Not applicable if the phone itself or the charger itself does not support the fast charging protocol). Switch and LED Voltmeter: The motorcycle usb socket charger is equipped with a separate on/off button that can be activated instantly to avoid power loss and is easy to use. The LED display monitors the battery status in real time, convenient to know the battery status while you are riding(TIPS: If the voltage drops below 12V, replace the battery as soon as possible). IP66 Waterproof: The motorcycle charger is made of high quality ABS to prevent scratches. It also comes with a fully sealed protective cap that is 100% waterproof and dustproof, allowing you to ride in rain or shine, it can be used for cars, motorcycles, beach bikes, SUVs and boats. Two Mounting Types: Handlebar mount and hole mount available in two installation types,