The Tesla Sparrow Box Mod is a simple to use device designed to replace pen style batteries. The Sparrow has a built into 1300mAh battery and uses a variable voltage design so you can tune in your preferred settings. It supports atomisers as low as 1.00 ohms and has a maximum current of 5 amps. Paired alongside the Sparrow Box Mod is the Tesla Sparrow Tank which holds 1.2mL of eliquid and has adjustable airflow. Skip the pen style devices and jump right into Box Mods with the Tesla Sparrow Kit!