The Zenco Duo is the perfect device for sharing your favorite concentrates and herb with a friend. This kit includes a pair of glasses, so you can both enjoy the experience together. With automatic filling, instant heat-up, and dishwasher safe glass, it's easy to use and maintain. The Zenco Duo is also compatible with 510 thread concentrates and herb, and has four heat settings ranging from 2.5V to 4.0V. The kit also comes with a USB charger, concentrate scoop, cleaning brush, and removable food-grade silicone diffuser.  1 Year Limited Warranty included.
 
Our personal review 
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