... 5-16 hours (14" and 16").7.) Button cell can be replaced, LED Light can be reused. Item No. FA-B001 Item Name ... LED Light Balloon Materials Plastic, LED, Button Cell Batteries, Latex Balloon ... Blue, White, Yellow, Color Changing Customized: Pink, Orange (MOQ: 20000pcs) LED Balloon Light Mode Fixed, Flashing, Multi Color Changing Button Cell ...