... 1.Solar panel to power 2.AC/DC to charge the unit 3.3 pcs supper bright LED ... flashlight [Usage] 1,Charge the solar portable lantern ’s built-in battery ... again, LED half power. And press one more time, LED is off.[Features] 1,Use mono-crystalline ... or environment protected.4,Equipped with and over-charge protection which effectively extending the battery life, make ...