The provided reference confirms that T3 curling irons feature selectable heat settings, indicated by lights that illuminate as the iron reaches the desired temperature. However, the specific step-by-step process for turning up the heat using the iron's controls is not detailed within the given information.
Based on the reference:
- T3 curling irons allow you to choose a specific heat setting.
- Once a heat setting is "selected," the iron will heat up to that temperature.
- As the iron heats and reaches your chosen temperature, the lights will "Cascade."
The lights will Cascade as the iron reaches your selected. Heat setting
The reference describes the outcome of selecting a heat setting (the iron heating up and lights cascading) but does not provide instructions on the action required to select or turn up the heat setting itself.
Therefore, while the existence of selectable heat levels is confirmed, the exact method for adjusting the heat upwards (e.g., pressing a specific button multiple times, cycling through settings) is not included in the provided source material. Users should refer to the full product manual or video for complete operating instructions.
