The Yocan Flat Mini is another variant of the Yocan Flat Series Dab Pen Battery collection. This device is equipped with a 450 milliampere (mAh) battery, making it one of the more powerful variant in the series. -400mAh Battery Capacity -USB Type-C Charging Technology -Variable Voltage Setting -Pre-heat Setting -15-second Safety Cut Off -New Square-shaped Design -510-threaded Connection