No single-use batteries are needed for the entire device. Only 1 minute of clockwise or counter-clockwise hand cranking can provide more than 8 minutes of continuous illumination from 3 high-brightness round LED beads.
The LED Torch Solar Power Hand Crank Flashlight Wind Up Super Bright Camping Light is ideal for outdoor adventurers, backpackers, hikers, and campers seeking a durable, eco-friendly light source that can be charged or powered by hand-cranking or solar energy.
