Versatile socket strips: the extension cable has 6 EU plugs and 4 USB ports. 2500W and 10A support charging for all household appliances under 2500W. USB connection with 5V and 3.4A USB output, which is suitable for all electronic devices, is faster than conventional USB connections. Smart charging function: 4 smart USB ports with up to at 3.4A. It can quickly identify the charger and automatically distribute the charging current of the 0.1-2.4A combination to any device such as tablet, mobile phone, power bank, etc. . Support 2.4A fast charging device. Thanks to the high level of compatibility, smartphones, tablets or other electronic products of any brand can be charged. Safety protection: 75N safety protection flap to prevent children from accidentally touching the socket, protection increased against electric shock. Thunder and surge protection ensures more safety for home appliances. It is made of flame retardant PC material, resists high temperatures and effectively eliminates fire hazards. Convenient to use and beautiful design: The power outlet with portable size and practical design can save space. The 2m extension cord allowed you to use this plug adapter over long distances. It is widely used in homes, offices, stores, schools or other public places.