Memory function: The selected lighting effect is saved even after the device is turned off, so the desired effect does not need to be selected again when restarting the device. Waterproof: Thanks to IP44, the Ice Rain string lights can be used indoors and outdoors. You can leave the string lights outside when it rains. (Note that the connector is not waterproof) Wide application: Very suitable for indoor and outdoor decoration. Christmas, parties, Valentine's Day, weddings, homes, windows, bathrooms, festivals, festivals, performances, restaurants, hotels, commercial buildings, shopping malls, etc. Specification: Number of LEDs: 400 LED Distance: 10 cm Total Length: 10 m Line Length: 5 meters Color: Cool White Material: Copper Wire, Plastic Protection Grade: IP44 Voltage: 31 V Power: 3.6 W Package Contents: 1 x LED Freezing Rain String Lights Tips: 1. Please do not pull the lamp forcefully to avoid breaking and tangling. 2. The plug performance is not waterproof, please protect the