*Qty:20LEDS

*Length:2.2M/7ft

*Voltage:6V

*Mode:Turn on/off

*Wire Color:Silver Color Wire

*Led Color: Cool White

*Working Hours:48 hours

*Length between 2 leds:5cm

*Length from the first Led to the battery:20cm

*Power Supply:2*CR2032 batteries

Each String Light is powered by 2*Lithium Cells (included); battery compartment is with ON/OFF switch; no worries of where to find a outlet, simply switch on the fire lights and make amazing costume decor or cosplay for Halloween, Christmas, wedding, New Year’s Eve, Valentine's and more.

Waterproof – Insulate Copper wire and fully sealed make the firefly light possible to use both indoor and outdoor, suit for mason jar, wine bottles, bell jar and Easter Wreath Garland decorations.

Battery operated string lights(NON PLUG-IN) -- Requires 2 coin batteries for each twinkle light, which is included; An extra resistor was added to each starry string lights to stable the current and thus prolong the battery life to 72 hours with non-stop operation, perfect addition to any awesome decor ideas and create any mood from festive to romance, elegant to magical.