Solar flashlight is the product of the perfect combination of solar energy technology and energy-saving LED. The exquisite appearance is convenient and practical. It can be used in the sun for a few hours during the day. It does not need to replace the battery and will not cause environmental pollution. Carbon green green products. Suitable for home or outdoor lighting, hunters, hikers and campers, military, security, traffic exploration and emergency work to facilitate power shortage, less electricity regional tourism, gifts and so on. Do not need any power supplement, the use of sunlight and lighting, power reserve. How it works: First collect light, the light energy is converted to electricity. And by the ballast change, led LED light.