The string lights are waterproof but the battery box is not. 50 Super Bright Multicolor LEDs Lights on 16.5 Ft/5M Long Silver Ultra Thin Wire with 4 Inches Distance Between LED Bulbs Ultra Thin, Bendable but Sturdy Wire with LED Lights is Totally Submersible but NOT BATTERY BOX Newest Clear and Small Battery Box That is Easy to Hide Requires 3 AA Batteries (Not Included). Over 48 Hours Non Stop Operating Time and Much Longer When Used with Breaks. The LED starry light is perfect for spice up your decoration and add welcome feelings to your party, restaurant, Patio garden and shops Specifications:
LED Color: Multicolor
LED Quantity: 50
Wire Length: 16.5ft/5m
Battery: 3*AA Batteries (Not including)
Function Mode: steady-on
Waterproof: The string light is waterproof, but the battery box is not water proof.

Easy to shape: Made from high quality copper wire that is thin and flexible. The string lighting can be easily bended, and shaped around plants, signs, furniture and almost everything else.

Indoor or outdoor use. The lights themselves are waterproof, making it perfect for outdoor areas such as patio, balcony, garden, dining areas etc.

Note: The power adapter is not waterproof and should be used with weatherproof receptacle cover when used outdoors.

Durable: The light is made from 50s of individual LEDs. If one breaks down, the rest will keep working without been affected.

Omnidirectional: With steady 360 degree viewing angle, they illuminate in every direction. Widely used. Perfect for spice up your decoration and add warm and welcome feelings to your house, party, restaurant and shops. Good choice for Christmas, Valentine's Day, party decoration, centerpiece and so on.