Socket - Modular socket system - 3 sockets (250V, 16A, 3680W), child lock, grounding and connector for connecting other modules. USB Module 2x USB - input voltage: 110-250V, 16A, rechargeable power: 2.4A, possibility to create a socket by connecting multiple modules with various functions, set includes PowerStrip extension cable with 3m cable and two USB modules with two USB ports