Sminiker Flashing LED Finger Lighting Gloves with Colorful Rave Gloves 7 Colors Light Show, Best Idea Gift, Black and White Cotton, Free size. Before use please remove white insulation strip from the battery 6 Mode LED Gloves Rave Light Finger Lighting Flashing Glow Mittens Soft black and white fabric with white light up fingers Light modes changed by pressing the button on the wrist Battery:2 x CR2016 (included and Replaceable)