Curtain string light can be switched into 8 modes: Combination, In waves, Sequential, Slow Glow, Chasing/Flash, Slow fade, Twinkle/Flash, Steady on. Directly press the button on the wires control to adjust 8 modes setting. And you can also easily turn on/off the lights through the remote. Perfect for Indoor and Outdoor ,Christmas, Party, Wedding, Home, Window, Bathroom, Festival, Holiday, Shows floors, Ceilings etc. Our products will be checked before delivery. If it has any problem, please contact us immediately. We will reply to you as soon as possible within 24 hours to provide you with satisfactory after-sales service and give you a good shopping experience without risk.