Smart CBD Battery with Dose Tracker | Universal 510 Thread 2g Cartridge

Smart CBD Battery – Control every CBD dose with our smart battery. Fits universal 2g 510-thread cartridges. Lab-tested hemp extract & auto-draw technology for effortless use

HD Smart Screen ：

For real-time dose tracking, voltage control, and unmatched compatibility with all 9.2-14.5mm cartridges (including 2g tanks).

SMART USER CONTROL :

Quad-voltage (2.4V-3.8V) + 2-second preheat (1.8V with countdown).
» Dual activation (Auto-draw + Button) + Magnetic connection.

MODERN CONVENIENCE :

» USB-C fast charging + 10-min auto sleep.
» OLED screen shows exact battery % – Never run out unexpectedly.