Heated Eyelash Curlers Can heat up quickly in about 10-15s.When the heat thermal silicone pad changes from black to grey white color, at this point you can start curling your eyelashes.
2 Heat Modes Heated eyelash curlers has 2 temperature modes: 50 (122) and 60 (140). The blue light on is low temperature(50), suitable for fine, soft lashes; the red light on is medium temperature(60), for hard lashes.
Can tap the switch to change the temperature. Convenient and Quick Full charge lasts about ten times and automatically switches off after 5 minutes of non-use, easy to curl, no damage to eyelashes, small and portable.