2 In 1 Charger Socket Panel 12V Dual USB Car Socket Charger Socket Power Outlet LED Digital Voltmeter for Truck Car

Features:This has two functions with power display and voltage measurement.With reverse connection protection. With 5V 2.4A USB charging dual port.Working current is less than 20mA, low heating, high efficiency. Suitable for 12V 24V lead-acid battery. Suitable for 3S 4S 5S 6S 7S lithium batteries. Cars, motorcycles, trucks or solar power generation systems can all be applied, with a wide range of applications. Specifications:Material:Plastic Color:Red,Blue Input voltage: 6-30V USB: 5V 2.4A Refresh speed: 300ms Error: 1% Working temperature: -20~65℃ Size:Approx.45x26x18mm/1.77x1.02x0.71in Net Weight:18g Note:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package includes:1x LED Voltmeter