The Sleek is the brand new Box Mod from diamond mist. This little box of tricks is capable of an output of 7 - 35w, has a small OLED screen dispalying Power, Resistance, Battery Life. The menu is navigated using the onboard giro sensor by tilting the device left and right, left going downwards and right going upwards. This device is also capable of Sub Ohm vaping down to a coil resistance of 0.5ohms, AND is has a USB Output to use as a Power Bank! So if your mobile is low on battery power, you can charge it up!