Charging the Flex One is as simple as plugging in the MicroUSB. The Light will be red while charging and change to Blue when fully charged. We don’t recommend leaving the device plugged in overnight. The device will stop charging when the battery is fully charged.
The Flex One supports a preheat function to heat the ceramic cartridges before use. To use the preheat function click the button twice and the device will preheat for 10 seconds.
To change power levels click the button 3 times
Flex Q Charging
Screw the USB adapter to the bottom of the device and plug in to a USB port. The LED will be Red while charging and Green when fully charged