Fernway Stylus - Battery

The Fernway STYLUS is a sleek, pen-style rechargeable 510-thread vape battery optimized for standard oil cartridges. USB-C Charging: Provides fast and reliable power with passthrough charging so you can use it while plugged in. Power Gauge: Built-in indicator lights to track battery levels (Green = Full, Amber = Medium, Red = Low). Four Heat Settings: Allows you to customize your experience between flavor and vapor production Green (2.6V): Maximum flavor, less vapor Blue (3.0V): Medium flavor, more vapor Purple (3.4V): Balanced flavor and vapor Red (3.8V): Least flavor, maximum vapor Preheat Function: Helps clear clogs or warm up oil in cold weather