1Easy Timing: When using our smart socket, you don't need to worry, easy mechanical timing power off, very stable. 2Copper and PC Material: As a smart socket, saving energy is important, the conductor material is copper, the shell material is PC, wear resistant and sturdy. 3Plug and Play: This smart socket is great to use when plugged in, with a gentle clockwise turn, each space represents the corresponding time, set at will. 4Simple Dial Operation: Simply turn the dial to start the countdown. The timer will automatically turn off after the required time has elapsed. 5Wide Use: Timing socket is a good tool for home, travel and office use and you can get the great experience in hotel, party and so on and suitable for all kinds of charging devices, battery car, cell phone, camera, laptop.