Yocan Black GO Concentrate VaporizerYocan Black GO Concentrate Vaporizer The Yocan Black GO is touted as the ultimate rig in the Yocan Black lineup. For those who do not know, Yocan Black is the sub brand of Yocan, that offers higher end vaporizers which now makes use of the company's expertise in vaporizer making to deliver you some of the best devices on the market. Unleash perfection with Yocan Black GO Smart Rig. Elevate your sessions to new heights. Features: Concentrate 360