Check out the Yocan Kodo Pro Vaporizer, featuring a 400mAh battery, 1.8-4.2V output range, and is one of the tiniest vaporizers on the vaping market today. Constructed from durable zinc-alloy, the chassis of the Kodo Pro Vaporizer is as small as a credit card but maintains a high degree of functionality. It is a device that can fit in the palm of your hand! In addition, the Kodo Pro can deliver 1.8-4.2V easily, making this the perfect vaporizer for all types of cartridges and filled material.