​​Portable Hand-Cranked Flashlight

This compact blue/gray flashlight features a unique hand-crank power generation system. The semi-transparent blue housing reveals internal gears, while the gray LED housing contains 3-5 high-efficiency LEDs (estimated 50-80 lumens). The integrated white wrist strap enables portable emergency use. Ideal for power outages or outdoor adventures where battery access is limited.

Key Features:

100% battery-free operation
1-minute cranking = ~30 minutes runtime
Water-resistant construction (IPX4)