General description This 3.0 Dual USB Charger Socket is a waterproof USB outlet designed for use in cars, boats, marine environments, and RVs. It features touch on/off switches for power control, helping to prevent power outages, save energy, and extend the lifespan of both the charger and connected devices. The built-in LED lights make it easy to locate in dark settings and confirm successful connections. Technical specifications Input Voltage: 12V/24V Total Output: 36W Charging Speed: QC3.0, charges from 0 to 55% in 35 minutes Material: ABS+PC Color: Black+Green Dimensions: Measurement allowed error is +/- 1-3 cm Compatibility and accessories Compatible with devices such as XS/XS MAX/8/8 Plus/X, Note 9, Galaxy S9/S9+/S8/S8+/S7, Android tablets, power banks, video game controllers, and sports watches Suitable for 12-24V vehicles including cars, boats, and RVs Installation Easy installation by connecting "+" to the positive pole and "-" to the negative pole Usage Designed for charging