The SMOK Fit Kit is a Ultra Portable Pod System thats compact and lightweight for vapers on the go. The Fit Kit is an all-in-one pod system starter kit that utilizes a refillable pod system. The Fit Kit is a throwback to the old school style automatic batteries with a new modern design. The Fit Kit features no buttons and is automatically activated when you inhale. Powering the Fit Kit is a built-in 250mAh battery that is charged via micro USB. The Fit Kit utilizes a 2.0ml refillable pod cartridge system allowing the user to vape their favorite Salt Nicotine E-Liquid.