1. Application: The compact and portable lighting tools are widely used in many occasions and also suitable for outdoor use. 2. Working time: One minute by hand (2 revolutions/S), three LEDs can be light up for more than 8 minutes. 3. Solar panel absorbs light energy for charging: When the sunlight intensity reaches 12000LUX, the LED can be light up for about 10 minutes after 30 minutes, and the battery can be fully charged after 40 hours of irradiation. 4. Design: Designed according to ergonomics, small and comfortable, easy to carry. 5. Emergency charging: It can be used for emergency charging of small appliances such as mobile phones with USB data cables.
