Pink LED naked wire Indoor Battery Fairy Lights, 20 LEDs, transparent wire, 2m light length (Approx), on/off switch. Uses 2 x CR2032 batteries (batteries not included). The batteries can be purchased in the bundle offer below. The batteries come in a small, thin battery pack attached to the lights, which can be hidden easily from view. This makes them perfect for weddings, birthdays, Christmas celebrations etc, where they can be used for decoration without a large battery pack being an eyesore. This exciting new battery light design incorporates an innovative naked wire design proving excellent for decorating flower, twig & general foliage displays. Please note: Brightness will decrease after 6 hours.