The product is intended to power low-power devices that require 12 V from a standard vehicle cigarette lighter socket to operate. It can be used to power devices used in vehicles, e.g. portable lamps, mobile phone chargers, GPS devices, small TV receivers, CB radios, etc. Using a cable from the plug to the distributor sockets allows you to connect receivers that have, for example, size, weight or unusual shape. would make it impossible to perform this action. The product additionally has 2 USB connectors with a voltage of 5 V and a maximum current carrying capacity of a single socket of up to 500 mA. They are intended to power devices equipped with this type of connector and charge their internal batteries. Maximum parameters: Supply voltage: 12V to 24V Maximum current of powered devices: 2.5A* (does not apply to USB) Output voltage of USB sockets: 5V maximum current of a single USB socket: 1000 mA *-Maximum current consumption applies to the total power