The keychain flashlight is easy to use, bring much convenience to you. Give you a good sight view at night. Made of Plastic, which can be used for longtime. Lightweight and portable, this mini flashlight is very convenient for you to carry. Features -Color:Silver -Material:Plastic -Size:1.50X1.00X1.00cm/0.59X0.39X0.39in -Batteru 3 button battery (included) -Luminous duration: high brightness about 3 hours - The flashlight is compact, can fit in pocket, backpack, allowing easy to storage and access. - With a keychain design, it can be hung on a backpack, so the flashlight is very convenient to carry around. - Compact size, portable and lightweight keychain, you can take it with you to any place you want. - Suitable for many occasions, such as New Year, wedding party, Birthday Party and so on. - Portable and practical outdoor flashlight, you can share it to your friends and co-worker, etc. Package list: Mini Flashlights