Get the power you need for your onboard mobile or electronic devices with RailBlazas E Port. It combines either a USB port or a 12-volt DC socket with RailBlazas innovative StarPort mount, so you can plug in your devices. Watertight cap seals off the socket when not in use. Includes mounting hardware. Available: USB Charge your smartphone, tablet or other USB device. Compatible with RailBlazas Mobi Mobile Device Holder and ScreenGrabba iPad and Tablet Holder (sold separately). ROHS compliant with CE and RCM certification. Splashproof. DC Power your LED spotlight, depth sounders and other 12-volt electronics. Compatible with a variety of RailBlazas RailMounts (sold separately). IP56 rated. Type: 12 Volt Socket.