Sonoff LED Strip Controller & IR Controller L2-C Remote control lights on/off from anywhere (directly on the app or voice-controlled) Free iOS and Android mobile App eWeLink The light changes colours and rhythmically flashes to match the beat of the music playing on your smartphone. Point your mobile device’s camera to anything to capture its colour, tap the screen and instantly sync the colour to your strip Several preset lighting scenes for your choice, so that it can meet your different lighting needs with one click Compatibility – Works perfectly with Amazon Alexa, Google Assistant, Google Nest, so you can control Lights With Your Voice Support for Google Home, Alexa Model L2-C Weight : 0.07kg Dimensions : 5.5x9.5x2.7cm Input voltage : DC 5-12V Pilot : IR with 24 buttons Material : ABS V0 (fireproof) WiFi Standard : 802.11 b/g/n 2.4GHz Compatibility : Amazon Alexa, Google Assistant Application : eWeLink