Certification: CE, FCC, RoHS Whether it is a smart device: Yes Extension cord length: no Rated current: 16A Grounding method: no grounding Standard: 84*50*50mm Installation type: wall-mounted Application: Residential/Universal shape: rectangle Voice Control: Google Home Amazon Alexa ECHO Supported applications: smart life and graffiti Support system: IOS and Android Input voltage: AC100~240V, 50/60Hz Wifi standard: 2.4GHz 802.11b/g/n Feature 1: Wireless Feature 2: Voice Control Feature3: Timing function Feature4: Power Monitor Feature 5: Countdown function Feature 6: Remote Control Outbound products must be inspected and quality tested by instruments and quality inspectors. Only qualified and high-quality products can be provided to you. Together with me, make home appliances smarter Function 1WIFI remote control Feature 2Voice Control Feature 3 Chronograph function Features 4 family sharing control fun how to use it Just 3 steps Step 1: Search for Smart Life or TuyaSmart in the APP Store or Google Play or scan the QR code in the user manual to download and install it. Step 2: Plug the outlet into an AC outlet, long press the main power button until the light flashes. Step 3: Open Smart Life or Tuya Smart App, discover and add devices in the App, and complete the configuration according to the wizard.