10 Light Ups Battery~eiffel Tower Vase~small Mini Wedding Centerpiece Lights 10 Wireless mini-wedding lights in WHITE-Pull tab-On/Off. Very Bright. Replaceable Batteries-pry open and replace C2032 batteries 2 per light. Please size will not fit in skinny vases. Pull tabs- turn on when needed of when not. SIZE-1 1/2" long and 3/4"wide 3/8" thick. Lasts 12-16 hours-in or out of water OK.