Prosensor 36-pcs LED Balloons Lights Non-blinking Mini LED Party Lights Decoration Lights For Paper Lanterns Balloons Floral or Halloween Christmas Wedding Decorations - Cold White Illuminate floral arrangements, centerpieces, place settings, lanterns, balloons & more! LED Balloon party lights with built in loop for hanging are ideal for wedding, party, camping and all outdoor activities. With a hook a bottom, you can thread and hang them easily Includes 3 LR41 button batteries. Will last approximately 8 hours. Bright balloon lamp, all you have to do is switch them on and put them into your balloons before you blow