The LED keychain is powered by solar energy, and no need to replace the battery. LED design, good performance of light condensation. Perfect combination of key chain and torch. Efficient and charging faster,have long service life. This LED keychain also can be charged in wet weather. A perfect compact and small LED light to aid in emergency situations or for general safety. While flashlight is a handy item to have,it is usually too bulky and uncomfortable to carry around. This solar powered emergency LED flashlight is small, lightweight, and easy to fit in your pocket or on your key ring. 3 bright LED bulbs provide light when the side button is pressed and are powered by a few hours in the sun. This flashlight is the perfect travel accessory for the whole family.