What you are viewing is a 2 in 1 LED & Red Laser Pointer Flashlight Keychain. This red laser pointer can be used in teaching, camping or mountaineering. Being made of high quality aluminum alloy material, this laser pointer is durable and portable. You can hang LED Flashlight Keychain on your bag when you climb mountain. In order to enjoy your wonderful outdoor activities, you can hang it on your kettle, tent, or bicycle. With the unique design, this 2 in 1 LED and red laser pointer can emit a 1000 meters long laser in the test. There are two buttons on this laser pointer, one is for laser pointer, and the other is for LED flashlight. This RED Laser Flashlight Keychain is powered by 3 LR44 button size batteries which can emit a laser beam around 650nm. This product also can be used in some professional fields. You should not miss such a fashionable and practical product.