Ready to use, no need to install, no need to wire, install in ten seconds APP remote control, remote control of curtain opening and closing when you are away from home, precise control of opening and closing ratio AI voice control, perfectly connected to Tuya ecosystem, your voice is the remote control Personalized timing, App timing setting, let the morning light replace the alarm clock, a beautiful day Long-lasting lithium battery, high-energy lithium battery + smart power consumption chip, battery life up to 200 days, say goodbye to the anxiety of frequent charging