The Harmony CBD Pen is the easiest way to get started in the world of CBD vaporization. The fully charged battery lasts as many as 500 puffs in a single charge. The battery is a rechargeable lithium cell, recharging approximately 500 times. We do not recommend using the Harmony CBD Pen with cartridges from others brands or old cartridges that have been manually refilled, to avoid leaking and bad taste. The Harmony CBD Pen is the best option for people wanting to get started in the world of CBD vaporization in a simple and affordable way.
Unscrew the cartridge from the battery
Screw the battery clockwise onto the USB charger included (do not over tighten).
Plug the USB charger into a USB Port or a USB AC adaptor.
While charging, the USB light will turn red and the tip of the battery will glow.
Once a full charge has been reached, the light on the USB will turn green and the tip of the battery will no longer glow. This may take several hours.