Whether you're planning a wedding, setting a formal event, or throwing a jamming party, the Modern Home LED Glowing Cylinders are here to provide a party ambiance that's sure to be a conversation starter. Each glowing pillar has a variety of color-changing settings providing your guests with a unique atmosphere. The LED cylinder sits securely on any flat surface and is safe to use as path markers, centerpieces, belly table accents, entryway decor for a party entrance, or in any other setting. Each pillar charges in about 4-6 hours with the included adapter. Each charge lasts up to 8 hours wirelessly. There are no batteries to change. Offered in a variety of sizes. Each ball is water-resistant and can be left out in the rain. It can not be submerged in water. Not for use in swimming pools. It includes a glowing cylinder, an IR remote control with 16 colors and 4 modes (30' range), and a power adapter. One remote control can control as many units as you purchase. Specs: Material: PE Consumption: less than 3W Rechargeable: 2000mA Charging time: 4-6 hours Working time: about 8 hours on full charge Adapter voltage: 100V AC, 50/60Hz, DC7.5V 1.0A Sold individually