Take smart control of your home devices with this easy to setup mercury wifi power strip. Save on your energy bills by turning things off when not needed, there are 3 smart sockets that can be separately managed and 3 always on usb ports with surge protection to shield sensitive electronics and appliances from sudden power surges and spikes. Turn your devices on and off, check their status, create schedules and set timers from anywhere using your smart phone or tablet and the installed tuya application. Also use your voice to control any connected device by pairing with alexa, google assistant or samsung smartthings. 3 smart sockets that can be individually controlled by smart phone application or alexa, google home or samsung smartthings3 always on usb ports including a single usb type c and 2x usb type asurge protection function with led indicator that protects your devices from sudden spikes and power surgestimer function that schedules the smart sockets to automatically power connected devices on and off as neededindividual socket led indicatorsseparate manual power button to turn all switches on or off max. Load 13ausb output current single 5v 2.4a max total 5v 4.5a maxconnections 3x uk mains, 2x usb type a, 1x usb type cwireless connection 2.4ghzcable length 1.5mpower supply 230 240v 50hzdimensions 290 x 60 x 30mmweight 615g