Never be left in the darkthe led lenser k3 micro torch provides high power advanced technology and extreme brightness wherever you aremeasuring less than 7 cm and weighing just 34 g the k3 can be easily carried around in your pocket or bag the micro torch even comes with a keyring for attaching it to your keys or wallet so its perfect for helping you see to get in when coming home late at nightthe led lenser k3 also boasts an impressive 2 hour battery life