Wagan 3 way 12V Socket with Battery Analysis

This 3-way adaptor allows the powering of three electric 12V items (10 Amps MAX) with lighted sockets so you can see them, even in the dark! When your car battery level is low, it has LEDs to warn you, but you can leave the adaptor in the socket as it has economic battery consumption! Powers three 12V electronic Items Has 3 LEDs to warn of low car battery leves (red, yellow, green). Plugs into 12V lighter socket. Mounting hardware included.