Item Type: Heated Eyelash Curler Product Material: ABS, Electronic Components Working Voltage: 3.7V Rated Power: 2W Battery: Built-in Lithium Battery 400mAh Charging Time: Approx. 1.5 Hours Product Size: Approx. 11 x 4 x 2cm / 4.3 x 1.6 x 0.8in Package List: 1 x Eyelash Curler 1 x USB Charging Cable 1. This product requires a 40-second preheating period to reach optimal operating temperature for best results. 2. Keep the device dry during use to prevent electrical short circuits. 3. Do not use if the heating element is damaged. 4. To clean the clamp, wipe with a soft cloth or paper. Do not immerse in water or wash under running water. 5. Keep out of reach of children. 6. Avoid contact with water. If wet, dry completely before use. Long-Lasting Styling: Features silicone pads and heated technology with an integrated clamp and heating element. Dual-function design helps curls last up to 24 hours. Constant Temperature and Rapid Heating: Maintains a safe and consistent temperature range, providing quick heating in 40 seconds. Designed to be gentle on lashes and safe for eyelids. Ergonomic Curve Design: Fits the natural contour of the eye, allowing easy clamping from the base of the lashes. Recommended for use in sections from inner to outer corner. Suitable for beginners and various eye shapes. Compact and Portable: Small, lightweight design for easy storage and travel. Designed for comfortable finger operation. Temperature-Sensitive Silicone Pad: Includes a heat-responsive silicone pad that changes color during preheating, indicating when the device is ready for use. Soft, glossy pad is gentle on lashes.