If you're looking for an ultra-portable pod kit that has the power of a box mod, your search ends here. SMOK RPM40 Pod Kit has a unique cuboid shape covered with a glossy finish. Don't be fooled by its compact size; the Pod Kit has a 1500mAh built-in battery that can satisfy your vaping needs all day, and it also has an intelligent IQ-R Chip that gives you super-fast firing speed of 0.001 seconds. The RPM40 Pod Kit comes with two e-liquid pods; each of them is compatible with RPM Mesh 0.4ohm Coil and Nord 0.6ohm Coil respectively. The e-liquid pods feature a wide mouthpiece which will allow for more air inhalation. Worried about running out of e-liquid during the day? The massive e-liquid capacity in the RPM pod will keep you from constant refilling.