Discover the Yocan UNI S Vaporizer Box Mod, featuring an integrated 650mAh battery, 3 tiered voltage output, and preheating function for concentrates. Constructed from durable zinc-alloy, the UNI S Vaporizer is perfect for concentrates and other 510 threaded cartridges when used with the adjustable height and diameter locking system. With a 650mAh integrated battery, the UNI S Vaporizer Mod offers day-long functionality and can be recharged via Type-C USB for quick and rapid recharging. Upkeeping the preheating function, the Yocan UNI S Vaporizer can warm and lightly heat oils for ideal vaporization for smooth full bodied flavor and vapor production.