KKmoon TANK E09 USA Cree XP-E R3 Mini LED Flashlight 120LM 3 Switch Modes Waterproof Impact Resistant Pocket Keychain Torch Light Durable aluminium material casing, avoid damage when it drops off the ground. Head rotation, one-hand operation. Three modes of lighting can be applicable to your lighting requirements for different environments. With the keychain, it is convenient for carrying. The flashlights has memory function to memorize the last mode.