It's a pen battery - that's also a real pen! Embrace the fusion of discretion and functionality with the aromatherapy Cart Pen by Smyle™ Labs. With its patented design that mirrors a traditional pen, this cartridge writing penjamin takes your experience to new heights of convenience. Made with high-quality materials and built to last (cart not included).

• Looks and writes like a real pen
• High-performance 510 cartridge battery
• 3 adjustable temperature settings
• Preheat function for best performance
• Compatible with 1g and 0.5g aroma cartridges
• Includes Charging Cable