Compare Yocan Black Phaser ACE Vaporizer MSRP: $65.00 $49.95 Yocan Black Series Phaser ACE Vaporizer The new Yocan Black ACE Vaporizer is the most portable and affordable vaporizer out of the Yocan Black Series line. The Yocan Phaser Ace Vaporizer offers a 1800mAh battery, one-handed controls, and an OLED display... 5 (1) Pick Options