The Flat 2.0 Series presents a comprehensive upgrade to your 510 vaping experience. Each battery boasts a durable stainless steel construction and a distinctive square profile to prevent rolling. All units across the lineup are equipped with convenient Type-C charging. Features and Specifications Guaranteed Universal 510 Thread Compatibility (for cartridges greater than 0.8 ohms) Includes a 15-second hit cut-off Automatic shutdown after 1 hour of inactivity 10-seconds Preheat function Precision OLED Insight Display Puff counter Battery Capacity: 900mAh Dimensions: 17mm x 17mm x 95mm Charging Time: 1.3h Voltage Range: 1.8-4.2V Safety cut-off: 15seconds Package Content 1x Yocan Flat 2.0 Plus 510 Battery