The number of heating modes provided in the tool.
The presence of several temperature modes makes it possible to choose the best option for a particular situation. For example, for quick curling of "naughty" hair, when speed is more important than delicacy, you can set a strong heat, and if there are no problems over time, you can use a lower temperature. But the specific amount directly depends on the type of device (see "Device").
So, in hair dryers of one kind or another, there are usually few temperature modes — up to 3 in household models, and up to 8 – 9 (occasionally more) in professional ones. But curling irons and stylers, even relatively simple ones, can have several dozen levels of adjustment — their operating range is quite wide (for example, 130 – 200 °C), and the temperature in this range is often adjusted in steps of several degrees.
Also note that in hair dryers
, temperature control and
power control are carried out separately, and these parameters can have a different number of settings (for example, 2 power levels and 6 temperature levels). In curling irons, stylers, etc. the temperature only changes at the same time as the power, so the number of power modes may not be indicated at all — it corresponds to the number of temperature settings by definition.
The length of the plate allows you to understand which curl can cover the device and how much to wind it.
The connection point of the current-carrying wire to the body of the device is equipped with a swivel, so that the wire can freely rotate around its axis.
360˚ swivel of the cord allows you to increase the comfort of using equipment. After all, the wiring stops twisting into a knot. The swivel connection allows you to freely manipulate the device, using it from both the left and right sides.
