1[Stable And Silent] Timer socket can be easily timed, mechanical timing power off to ensure stable and silent work. Built in double protection, safe to use. 2[Plug And Play] Timer socket can be used when plugged in, simple and easy to operate, just turn the timing dial clockwise to start the countdown. 3[Cyclic Timing] Countdown outlet timer, each space of the timing dial represents 15 minutes, 24 hours set at will, easy cyclic timing. 4[Multi Application] This mechanical outlet timer is suitable for various charging devices, such as electric bike, cell phone, camera, beard trimmer, laptop, etc. 5[Automatic] Convenient indoor timer socket, the timer will automatically turn off after the desired time, saving energy, suitable for electric lights, fans and other appliances.