Description:  Card slot version:  Easy to install, with no additional computer drive installation.  PCIE requires no additional power cord to reduce trouble with cabling.  Press the key for 5 seconds to enter the pairing state.  Timiming / delay switch.  Call call turns on automatically.  One-click upgrade, multi-person control.  WeChat reminder.  Action log.  Display the computer status in real time.  Support Tmall spirit, Xiaodu voice, Ai students voice control.  Dual WIFI reinforcement signal.  Support for hot plug.     Installation instructions:  1.The computer is turned off. (Note: 1. It is best to cut off the power supply during installation 2. This product supports electric hot-plug, but pay attention to the rotating fans to avoid cutting ) 2. Locate the connector with the POWER SW on the motherboard and pull it out.And insert the free double bus DuPont line in the pull out position. (note: remember the pull out position)    Curved pin version:  Input power supply voltage: DC-5V.  Simple installation, no need to install additional computer drivers.  Press and hold the button for 5 seconds to enter the pairing state. Timing/delay switch.  Automatically turn on when incoming call.  One-click upgrade, multi-person control.  WeChat reminder.  Operation log.  Real-time display of computer status.  Support Tmall Genie, Xiaodu Voice, Xiaoai Classmate Voice Control.  Double WIFI enhanced.     Installation instructions:  1. Cut off the power or shut down the computer.  2. Locate the POWERSW on the computer motherboard, remember the location and pull it out. Install a DuPont cable to the unplugged position.  3. Connect the other end of the Dupont line to the P???SW pin of the product. The removed POWRESW connector is connected to the PW-KEY pin of the product. (The length of the connecting cable is not enough, you can use the DuPont cable we donated to extend it).  4. Locate the POWERLED on the computer motherboard, remember the location and pull it out. Install a DuPont cable to the unplugged position.  5. Connect the other end of the DuPont cable to the PLED1 and PLED2 pins on the top of the product. The POWERLED connector unplugged from the motherboard is connected to the PLED1 and PLED2 pins under the other one of the product.     Package included:  1 x Remote startup card