Function: Constant temperature control power mode: Plug-in type: Female student power: 25W (inclusive) -39W (inclusive) Type: Roll / straight hair two-in-one thermal body diameter: 21mm (inclusive) -30mm (including) thermal conductor Material: Environmentally friendly alloy best modeling time: 1 minute (inclusive) -2 minutes (inclusive) Applicable hair: Dry and wet dual-use segments: 1 segment Color classification: White