COLDFIRE Extracts | Coldfire x Vessel Core Battery

Pure Chemistry. Ultimate Taste. Limited Edition. ColdFire x Vessel Core is designed to do one thing exceptionally well: deliver ColdFire’s flavor-packed oils exactly as intended. Calibrated from the inside out with a new custom voltage range, precision airflow, and ColdFire’s signature aesthetic, every detail is tuned for purity and performance. Powered by a VESSEL Grade A lithium-ion battery, ColdFire Core ensures unmatched consistency, reliability, and satisfaction in every draw. More than compatible, it’s purpose-built for purists, perfectionists, and anyone who knows the difference. Featuring Exclusive Custom Voltage Settings: ?? Green – 1.6V Max flavor. Our lowest heat setting for ColdFire Juice carts. ?? Blue – 1.9V Smooth, cool vapor with enhanced body. ?? Yellow – 2.2V Balanced for cured resin carts — flavor + density. ?? Magenta – 2.5V Robust clouds without combustion. ?? Preheat Mode – 1.6V Two-click activation to gently warm oil before your first hit. Product Features Custom voltage curve optimized for ColdFire carts: 1.6V, 1.9V, 2.2V, 2.5V Opt-in Preheat Powered by a VESSEL high-quality 260mAh lithium-ion rechargeable battery core Sleek ColdFire-inspired finish Precision airflow for smoother draws USB-C charging (cable included) Limited quantities Tech Specs Dimensions: 3.3”L x 0.55”D Weight: 23g USB-C Charging port with cable included