The heated eyelash curler features 3 temperature settings: green light for low heat, orange light for medium heat, and blue light for high heat. Press the power button to cycle through the modes. This electric eyelash curler heats up quickly, with the silicone pad changing from black to dark grey within 30 seconds during preheating. The consistent heat helps create long-lasting curls and enhances the natural beauty of your lashes.The device is rechargeable via USB and takes approximately 90 minutes for a full charge. The integrated heating element reduces curling time and helps maintain curled lashes throughout the day. Designed for ease of use, the curler is lightweight, comfortable to hold, and effectively lifts and curls lashes for a more open-eyed look, even without mascara.Ideal for all lash types, this curler works well on straight or stubborn lashes, delivering a smooth, natural curl. The built-in comb helps separate lashes and reduce clumping, especially when used after mascara application. Safe and efficient, the curler does not overheat and provides a gentle experience.A thoughtful gift for occasions such as Valentine's Day, anniversaries, or weddings, this eyelash curler offers a practical and elegant addition to any beauty routine.