Compact DesignThis small flashlight is smaller than an index finger, shorter than an AAA battery with a weight of 13gDimension: 44m*14.8mm*14.11mm). You can carry this mini light in a pocket or bag or hang it on your keychain. Powerful LuminanceEquipped with high performance CPS LED and high quality PMMA TIR lens, the beam is more homogeneous. This LED torch key offers you Max output is 150 lumens and Max lighting distance is 41 meters. Mode SwitchingControl switch and mode switching by rotating the head. A slight turn activates 5 lumen mode, a further turn activates 151 lumen mode. 2 Modes AvailableON/OFF and output changes are controlled by the twist of the flashlight head. Rotate slightly to light up to 5 lumens and a little further to 151 lumens. Excellent QualityThe body of this keychain torch is made of aluminum alloy, which is more wear-resistant and corrosion. Certified by CE, RoHS. Waterproof level reaches IPX8 (2 meters). Impact resistance: 1.5 meters. offers you a 13-month warranty, our after-sales service always at your service.