【11 IN 1 Universal Extension】8 AC outlets (Total 13A 3250W) and 3 USB （Total 5V/3A） high-speed charging ports enable you to power up 7 devices simultaneously. Each USB port can detect and deliver an ideal input current of up to 12V/1.67A (the actual current is decided by the demand for the devices). Ideal for charging most office and household appliances such as computers, printers, televisions, ovens, microwaves, hair dryers, electric toothbrushes and so on. 【USB C Plug Fast Charge】Extension Cord with 3 USB socket, each USB A port featuring 3A Max output. USB C charging port 3A MAX, all the extension lead USB ports will automatically detect connected devices and deliver the optimal charging current, ensuring the fast and safest charging to protect your devices from damage. NOTE: The USB C port doesn't support MacBook, MacBook Air, MacBook Pro or any other laptops which needs 14~22V charging voltage. 【Childproof Design】Extension Cord creative protective valve design which is designed for protection of young children. This can effectively prevent your children and pets from any unexpected electric shock while they insert their fingers into the plug sockets. 【 High-Quality USB Power Socket】The socket overload protectors are sufficient to withstand power ratings up to 3250W. PC flame retardant materials resist high temperatures and effectively eliminate fire hazards. Also, short circuit protection, over current protection, and overpower protection ensure electric appliances are safe. When the electrical equipment exceeds the maximum power, the safety system will automatically trigger and turn off the power in time. 【Super Compact & easy to use】The extension lead with usb slots is lightweight and small in size, easy to carry and best for travel. With four anti-slip mats, it can be stable on any table, saving desktop space for you and making your desk clean. If the product does not work, you can ask for a replacement or refund.