General description Designed for versatility and high performance, the 6X 5V 4.2A Dual USB Power Charger Adapter Plug is perfect for use in cars, motorcycles, RVs, SUVs, boats, and yachts. With a robust construction and a high safety factor, this charger is built to withstand extreme temperatures and environmental conditions. Technical specifications Color: Blue + Black Material: ABS nylon, high temperature resistant, flame retardant Power input: DC 12V-24V USB output voltage: 5V Output current: 4.2A Maximum power: 22W No-load power: 0.18W Working temperature: -20°C to 80°C Waterproof level: IP66 Product length: 5.4 cm Hole diameter: 2.9 cm and 3.7 cm Length of the positive and negative pole: 1 cm Compatibility and accessories Compatible with mobile phones, tablets, GPS, and other vehicle supplies Package includes: 6 x Dual USB Charger Plug, 12 x Insulated Terminals Usage Ideal for various activities including cooking, homework, training, sports, games, outings, office, and classroom