It's Multifunction USB Rechargeable Keychain Flashlight

​​Powerful Provides clear vision even in the dark thanks to its LED lightThis multifunctional keychain includes flashlight, integrated whistle andBottle It is equipped with extra features such as an opener. charging via USBIt eliminates the battery problem with its portable structure. PortableYou can always carry it with you with its lightweight design. Camp,Ideal for nature walks and daily useis the solution.