1.LED Flashlights: Provide you with plenty of light in the dark night and last for a long time. Especially it will Glow in the dark, which makes it easy to find in the dark. 2.Compact and Easy to Carry: These little lights are so handy and lightweight to keep in a desk drawer, car, or purse. Nylon lanyard is convenient to hang in any place. Ideal for everyday carry and use in all kinds of indoor and outdoor activities. 3.Various Colors: The package includes a Total of 4 pcs of LED Flashlights, green, yellow, blue, pink. each color has 1pcs, Runs on 3 AAA batteries but Not Included. Simple on/off push button operation which is on the back of the flashlights. 4.Kindly Note: Please notice anode and cathode on the battery carrier when installing the batteries. And be sure to distinguish the top(Anode) and bottom(Cathode) of the battery carrier, the flashlight won't work if the carrier is inserted upside down.