Versatile power strips: The extension cable has 6 EU sockets and 4 USB ports. 2500W and 10A supports charging all household appliances under 2500W. The USB port with 5V and 3.4A USB output, suitable for all electronic devices, is faster than traditional USB ports. Intelligent charging function: 4 intelligent USB ports with up to 3.4A quickly identify the charger and automatically distribute the charging current to each device such as tablet, mobile phone, power bank, etc. with a combination of 0.1-2.4A. Supports 2.4A fast charger. High compatibility allows it to charge smartphones, tablets or other electronic products of all brands. Safety protection: 75N safety protection lock to prevent children from accidentally touching the socket, increased protection against electric shock. A thunder and surge protector ensures more safety for household appliances. It is made of flame retardant PC material, resists high temperatures and effectively eliminates fire hazards. Convenient Use and