Sea-Dog Line 4265271 Dual USB Rocker Switch Voltmeter with Hidden Display

The Sea-Dog Line 4265271 is a dual USB charging port and voltmeter integrated into a convenient rocker switch format. This versatile marine-grade accessory allows you to charge two devices simultaneously while monitoring your battery's voltage output on a hidden LED display.

Key Features:

• Dual USB ports with 4.8A total output (2.4A per port) for fast, efficient charging
• Built-in digital voltmeter with hidden display shows battery output voltage
• Standard rocker switch footprint fits 13/16" x 1-7/16" cutout
• Marine-grade construction designed for boats, RVs, and powersports applications
• Smart power distribution automatically allocates amperage between ports as needed
• Clean, low-profile design integrates seamlessly into dash panels

Perfect for keeping smartphones, tablets, GPS units, and other USB devices charged while on the water or road. The hidden voltmeter display provides at-a-glance battery monitoring without cluttering your dashboard. Install in any standard rocker switch opening for a professional, factory-look upgrade.