The SMOK Vape Pen PLUS Starter Kit is the larger, longer ranged edition of the Vape Pen 22 that expands the diameter to 24.5mm, increases battery life to 3000 mAh, and increases tank capacity to 4 milliliters. Measuring 24.5mm in diameter, the Vape Pen PLUS' chassis features a classic pen style form factor and packs in a 3000 mAh integrated battery charged via a side mounted Micro USB port. Output of the Vape Pen PLUS is based from a voltage based output that drives the coil accordingly to the battery state and life, featuring a suite of safety features for additional protection. The entire system is designed as an all in one platform, with the Vape Pen coil system threading directly into the chassis, positioned above two 13mm by 2mm airslots and secured via the threading located at the top cap. The Vape Pen PLUS includes two Vape Pen coils measuring 0.25 ohms in resistance and is mated to the natural output curves of the device, providing an excellent balance between flavor, vapor, and efficient use of the battery. The tank assembly is o-ring sealed and is top filled for convenience, featuring two large fill slots that allow for convenient maximum filling of the 4 milliliter tank capacity. Designed as the larger, longer range edition of the extremely popular Vape Pen 22, the SMOK Vape Pen PLUS Starter Kit is a powerful and ergonomic system that is a class leader within this price segment.