The PackLite Spectra USB is a color-changing, solar inflatable lantern that is always a family favorite! It has 9 light modes, including 7 solid colors, white, and a rainbow fade. Its 100% waterproof and dustproof design makes it a durable lantern that you can take with you anywhere. The PackLite Spectra brightens up any poolside party and makes a great accessory for outdoor concerts and festivals. The PackLite Spectra USB lasts for up to 12 hours at full charge depending on the color mode chosen. The PackLite Spectra USB can be recharged by micro USB input (cord included) or by the built-in solar panel in approximately 10 hours of sun. It measures 4.75" x 4.75" x 4.75" when inflated and packs down to less than 1" thick. The PackLite Spectra USB has a 4-level battery charge indicator and adjustable strap for hanging.