Motorcycle USB Phone Charger Dual charging performance: When connected, you can charge two devices simultaneously with up to 30W on the PD3.0 port and up to 18W on the QC3.0 port, delivering efficiency for your devices. Realtime monitoring and smart control: The builtin smart chip voltmeter and independent switches enable realtime battery voltage detection, power preservation, and automatic output adjustment to optimize charging and save energy. Safety and weather resistance: The charger features a fully sealed and flameretardant cover, providing overload and short circuit protection, along with water and dust resistance to handle riding conditions. Durable construction for tough environments: Made with sturdy ABS material, it maintains reliability in extreme temperatures for longterm use without worry. Port highlights and compatibility: Nanosized twoport design with a 30W PD3.0 port and an 18W QC3.0 port, allowing simultaneous charging of compatible devices on a motorcycle. Independent control: Each port has its own switch, enabling selective charging and energy management as needed. Use scenarios Daily motorcycle commute: Keep your smartphone and navigation device powered during rides without compromising battery health or safety. Road trips and extended rides: Simultaneously charge a phone and a camera or tablet, maintaining essential connectivity and media capture on longer journeys. Adverse conditions: With water and dust resistance and a sealed flameretardant housing, reliable charging is maintained even in wet or dusty riding environments.