Hub kit for the electrical feed for the tank bags. To be specifically combined with the S110 kit. It supplies three devices through the USB ports and a fourth device with the ISO 12v Internal Power connector. Fully waterproof external wiring kit. It allows the charging of three devices with USB ports for a total of 9000 mA (3x3000 mA). Possibility to use original USB cables from devices without purchasing further adapters. To be combined with the S110.