Weight: 86 g
Dimension: 124×45×32 (mm)
Product Life: 100,000 hours
1 minute rotating of the hand crank (2 rounds per second) can keep the bulbs on for 8 minutes.
Fully charged battery can keep the bulbs on for 120 minutes.
While the sun light is at 12000LuX, 30 minutes charging by solar panel can keep the bulbs on for around 10 minutes.
Note:
Please keep the switcher OFF while hand crank charging.
Please keep the rotating of the hand crank at constant speed and avoid very fast rotating to protect the light.
The maximum hand crank rotating continuously per time is 15 minutes.