This wine bottle cork copper wire string light is 2 meter long with 20 LEDs, powered by 3 CR2032LR44 batteries which are included. You can use this copper wire light to decorate your gift box, desktop plants, flowers or any jar or bottles.
It has no requirements of wire and you could just use it in anywhere as you want.
The light has a on/off switch on the battery case,you could easily set the light on or off by the switch.
The led used for this copper wire string light is of class IP65 which is water resistant. but the battery box is not waterproof.