Skal hårkigere sigtes?

Hvorvidt en hår glattejern skal oplades afhænger af dets designtype . ‌

Some hair straighteners are designed as wireless charging styles. These hair straighteners are usually equipped with batteries and need to be charged before use. For example, the TYMO 4th generation hair straightener supports wireless use, uses a 65W adapter to charge, supports PD and QC3.0 fast charging protocols, and can be used I 60 minutter efter en fuld opladning . er Dyson Hair-glattejern også udstyret med et fire-celle højenergi-lithiumbatteri med en batterilevetid på op til 30 minutter og kan skifte mellem kablede og trådløse tilstande. ‌
For hair straighteners that need to be plugged in, they usually do not have built-in batteries, so they do not need to be charged. This type of hair straightener needs to be connected to a power source when in use, and is suitable for use at home. For example, the Korean mini hair straightener has a plug-in version and a USB version. The plug-in version is more stable to Brug, mens USB -versionen kræver en dedikeret oplader . ‌