Introducing the Car Key Penjamin by Smyle™ Labs—a battery and car key in one! This clever fusion of stealth and functionality brings you a unique way to enjoy aromatherapy on the go. Designed to look just like a real car key, the patented Car Key Penjamin offers both convenience and discretion. It’s compatible with most standard 0.5g and 1g cartridges and crafted from high-quality, durable materials. • Discreet car key design • High-performance 510 cartridge battery • 3 adjustable temperature settings • Preheat function for best performance • Compatible with 1g and 0.5g cartridges • Includes USB-C Charging Cable