It comes with a battery box, you could replace the CR2032 battery.
Copper Wire Length
CR2032 Battery (Included)
Christmas, Wedding, Decoration
16 x 7ft/ 2m Fairy Light
How do you replace the battery?
If one copper string light goes out, do they all go out?
Does it waterproof?
Yes, it is IP68 waterproof.
Can these be connected together or does each string need to be turned on individually?