Yocan Dirk is a dab knife designed for concentrates, which can bring you a powerful and convenient experience. It is equipped with three-speed voltage adjustment, ten-second preheating, professional 90° adjustable magnetic ceramic knife, and 400 mAh battery capacity. A revolutionary hot knife dab designed for simplicity and convenience. Product Features Size: 14.2mm x 111mm Battery Capacity: 400mAh 3 Voltage Levels: 2.6V, 3.2V, 3.8V Charging Type: 5V/1A Type-C Safety Cut-off: 15 Seconds Charging Time: 1h Resistance: 2.0?