4-in-1 12V power strip with dual 4.2A USB ports – LED voltmeter – rocker switch – cigarette lighter socket – overload protection

General Description This 4-in-1 charger socket panel is designed for convenient use in vehicles. This detachable unit allows for easy replacement of other charger sockets or the attachment of compatible accessories. Technical Specifications Operating Voltage: 5 to 48V USB Output: 5V / 2.1A (per port, 4.2A total) Switch Lifespan: Up to 10,000 cycles Compatibility and Accessories Additional cigarette lighter socket for other devices Included: 1 x 4-in-1 charger socket panel, 4 x stainless steel screws, 9 x blue terminals Usage This panel is ideal for simultaneously charging two devices via the USB ports while monitoring the battery voltage with the voltmeter. The rocker switch allows for easy power control. Other Information Overload, overheat, and overcurrent protection Intelligent detection of the optimal current for each device