This device consists of two main parts - the top, removable portion and the main body. User can choose to use device like a normal smoker or detact the top portion to reach out at hard-to-reach position. Useful because user is only holding onto light-weight top portion rather than the whole body. Hose between top portion and main body is retractable. Battery-operated. Simply press-on red button to activate fan positioned at the bottom of the main body to produce more smoke.