With the individual control of the Tapo P300 Smart Wi-Fi extension cord, you can separately adjust the cord's three smart plugs with an app or voice commands. The extension cord provides up to 18W PD and QC3.0 charging for compatible devices. The Tapo P300 is easy to use and simple to install using the Tapo app. With the app, you can turn the plugs on/off remotely. You can also set automatic schedules for plugs. The extension cord has overcurrent protection, overheating protection and is childproof. Technical data: Power button 3x plug 2x USB-A 18W 1x USB-C 18W Connection: 2.4Ghz WiFi and Bluetooth Protocols: IEEE 802.11b/g/n Power requirements: AC 220-240 V~50/60 Hz System requirements: Android 5 or newer, iOS 10 or newer Cable length 1.5m