Core

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The Core arrives with remarkable simplicity yet the same technical precision you’d expect from Vessel. Core is powered by a smaller, compact battery and similar controls and variability across the line.
Features a wide 510 crown to accommodate cartridges of all diameters
Powered by a high-quality 260mAh lithium-ion rechargeable battery core
3-LEDs indicate battery life and power settings
Four (4) power/voltage settings (2.4V, 2.8V, 3.2V, 3.6V)
USB-C charging port + cable