• Compact and lightweight design: each flashlight measures 4 x 2.5 x 2.3 cm, ideal for carrying on a keychain or hanging on a bag. • Durable material: made with plastic, rubber, and aluminum, these flashlights are durable and resistant to wear and drops. • Easy to use: simply unscrew the head, remove the insulating layer, and press the button to turn on or off. • Versatile use: with a keychain and LED light, they are perfect as decoration or for lighting in emergency situations. • Wide applications: ideal for outdoor activities, such as hiking or night fishing, and as a gift for children and adults.