... -Lithium rechargeable battery Charging Mode: Solar Panel, 6-8 hours under sunlight,AC charger with 2hours Working Mode:a With USB 5v output,to charge ... and so on, b.with 1w LED flashlight,can light for 16hoursThere are indicators,to show the charing and recharging states of ... battery,can work for long time for charing or lightinge.with 1w led flashlight,can light outdoor for camping and travelf.with ...