Yubi Power High Efficiency Solar Powered Lantern - Inflatable and Collapsible - Waterproof - Purple Is Completely Solar Powered and Fully Charged with 8 Hours of Sun So It's Eco Friendly Provide 12 Hours of Bright Light from 1 Charge Inflatable and Collapsible to a 1 Inch Flat Circle Lightweight and Easy to Take Along Anywhere you Go Great for Camping, Hiking, Boating, Emergencies, Power Outages, Party Decor