Good Performance: Size 3 x 2 M. The fairy lights have a CE certified plug-in transformer with 192 warm white LEDs made of high quality transparent wire and an output voltage of 31V.It is enough to be touched after long periods of use and will not overheat.8 Modes & Memory Function: Combination, waves, continuous change, slow glow, chase/flash, slow fade, twinkle/flash, continuous lighting.The built-in memory chip stores the latest mode settings and you don't have to reset the mode every day.Choose your favorite mode with one button and light up your romantic life.Waterproof & Durable: The cables and LED light chains are waterproof to IP44.The fairy lights LED string lights are designed to withstand light rain and spilled water.So they are perfect for indoor and outdoor decorations (please note that the adapter is not waterproof, keep the adapter away from water).The flexible copper wire is made of strong and durable material which is durable and has a long service life.Easy Installation & Connectable: The fairy lights are equipped with a female interface.Several light chains can be individually connected to the end of the light chain.You can install the string lights as you like.Perfect Decorative Lights & DIY: The LED fairy lights are flexible and can easily be put into any shape you want to create a romantic and warm atmosphere.This string lighting is perfect for indoor and outdoor decorations: your home, bar, window, festival, wedding, Valentine's Day, birthday party, Halloween, New Year party and other wall decorations.