Fernway Stylus 510 Battery

The Fernway Stylus 510 Battery (Upgraded Edition) is a 510-thread vape battery featuring a built-in USB-C charging port. This upgrade allows for faster, more reliable charging and includes passthrough technology, enabling you to use the device while it is plugged in. Quick Operation Guide Power On/Off: Click the button 5 times rapidly. Change Voltage: Click the button 3 times to cycle through heat settings. Check Battery Life: Click the button 4 times. Green: Full battery. Amber: Medium battery. Red: Low battery. Preheat Mode: Click the button 2 times to activate a cycle for clearing clogs or warming oil in cold weather. Voltage Settings (Temperature Spectrum) The Stylus offers four distinct voltage levels indicated by the LED ring: Green (2.6V): Low heat; optimized for maximum flavor with less vapor. Blue (3.0V): Medium-low heat; offers more vapor while maintaining flavor. Purple (3.4V): Medium-high heat; provides a balanced "sweet spot" for flavor and clouds. Red (3.8V): High heat; produces maximum vapor/clouds with the least flavor. Key Features USB-C Charging: Uses any standard USB-C cable or the one included in the Fernway Stylus Sesh Kit. Stylus Cap: Includes a magnetic cap that protects the cartridge and makes the device look like a high-end pen. Universal Compatibility: While optimized for Fernway cartridges, it works with any standard 510-thread cartridge.