VideosSometimes it helps to see it to understand it. Watch our videos to learn more about using HELIO. HELIO solar flashlight, lantern and powerbank can charge smartphones on the go. Learn how.The solar flashlight in HELIO is a powerful LED. Learn how it works.The solar powered lantern in HELIO has multiple settings and two different light options. Learn more.Learn how to best position HELIO solar light & powerbank to maximize solar collection and lighting.HELIO can charge by the sun or with a USB connection.HELIO solar light and powerbank can send a distress signal with light. Learn how.