Charge with the Hand Crank:
-Rotate the hand crank at 2 rounds per second to charge the battery
-Crank for one minute will generate power for 8 minutes’ lighting
-To protect the long term performance of the battery, do not rotate the crank for more than 15 minutes
Charge with the Solar Panel:
-The solar panel can be charged under both natural and artificial light.
-Charge under direct sunlight for 30 minutes will generate power for 10 minutes’ lighting
-40 hours of direct sunlight will full charge the battery.
1.Please rotate the hand crank with flashlight turned off.
2.Avoid placing with extreme heat and humidity.
3.Please apply moderate strength on the hand crank so as not to damage it.
4.To protect the battery performance, please rotate the hand crank for 1 minute at least every month.
1 x Flashlight