This product cannot be shipped outside of Finland because of restrictions regarding batteries in airfreight. At a weight of just 30 grams and measurements of 52.5 x 26 x 13 mm, the E03R is in real-life keyring size class. Its one single operating button is slightly recessed, to help prevent accidental switching on. The light also boasts a program-level key lock. Key ring lights have never had this sort of power. The E03R V2.0's max. output reaches to 90 meters, as measured according to the ANSI light standard. - Metal body, metal button - this light is made to last - A practical pulse mode - Hard anodized coating helps prevent scratching - Easy charging via a fast USB-C connector - Integrated lithium polymere battery, 400 mAh - White light adjustable in four stages between 5 to 500 lumen, battery run time 1:20 - 30 h - Red light for saving your vision in the dark: 5 lumen - IP66 protection: dustproof, sprayproof - Overheating protection: the light lowers its output if it gets too wa