WATERPROOF STRING LIGHTS: The wire parts of the Led string lights is submersible, BUT please note that the BATTERY BOX of string lights is not waterproof !! Insulated Copper wire and fully sealed make the firefly light possible for both indoor and outdoor use, suit for mason jar, wine bottles, bell jar decorations. Battery box with ON / OFF feature requires 3 AA batteries (Not Included).battery operated string lights
ENERGY EFFICIENT: our LED lights use newest technology and best copper wire material. which can decrease energy still could keep brightness. fairy string lights
POTABLE FAIRY LIGHTG: The mini size of battery pack of the led string lights is only 2.8*1.9*0.63 inches, which makes the fairy light very easy to hide. Perfect for decorating your halloween trees, christmas trees or any other unique lighting projects you desire.starry string lights，outdoor indoor string lights
