Webjan 8, 2024 · to charge a rythm vape pen, you need to follow a few simple steps. First, locate the charger and battery. Press the button twice within three seconds to check the battery level. Led light color indicates battery level: Green (fully charged), blue (medium level), red (low). Webjun 19, 2024 · by following these simple steps, you can ensure your rythm vape pen is charged efficiently and safely. Usb charger and cable. All i require to. A disposable vape pen is. Webjan 8, 2024 · the first…