RECHARGABLE: The Glowtray x Runtz Rolling Tray brings a USB charging cable that you can use for recharging the Tray. LONG LASTING USE: The Rolling Tray will light up for up to 8 hours without recharging. PARTY MODE: Entertain your guests with an included Party Mode. You can Auto-Rotate the color options. EASY TO CLEAN: You can wipe the Tray with a wet towel. Do not use chemicals or submerge in water.