Spec: Item Type: Electric Eyelash Curler Material: Material: ABS, Silicone, Electronic Components Output Voltage: 3.7V Charging Voltage: 5V Working Current: 0.5A Rated Power: 1.8W Battery: Built in Lithium Battery 230mAh (built in) Charging Method: Type C Direct Charging Temperature: Low: 50±5?, Medium: 60±5?, High: 65±5? Features: Ingenious local clamping head design, difficult to eyelashes at the eye corners and eye ends, not pinching eyelids, no pulling eyelashes, even suitable for beginners. How to Use: Function Instructions: 1. The charger will flash with three white LED when charging, and stay on constantly when fully charged. 2. Long press for 1 second to power on or off. 3. Default setting is 1st level when powered on, press to switch between 1st, 2nd, and 3rd levels. 4. 1st level reaches 50±5?, 2nd level reaches 60±5?, 3rd level reaches 65±5?. 5. Automatically shuts off after 20 minutes of operation. 6. Low battery reminder function, three white LED flash five times and then automatically shuts off. Instructions for Use: 1. Place in position, open the eyelash curler, place the eyelashes under the curler, and look down at a 45 degree angle. 2. the eyelashes by closing the eye to be curled, gently squeeze the handle of the curler, and the eyelashes. 3. several times by gently squeezing the handle of the curler back and forth until the eyelashes are curled. packing list: 1 x Electric Eyelash Curler 1 x USB Charger Note: 1. Do not use too much force when curling the eyelashes. 2. Replace the elastic strip promptly if it becomes hard or breaks before using it again. Storage conditions: Please store in a cool, dry place, away from direct sunlight and high temperatures.[Portable and Convenient] Fast charging with long battery life, suitable for travel or daily use without frequent recharging. [Enhanced Curling Effect] Used with mascara for thicker, curlier, and longer lashes, creating a dimensional look for makeup. [Adjustable Temperature] 3 Gear temperature control for personalized curling, ensuring fast and effective results every time. [Instant Results] Easy one click operation for instant curling, achieving curly and thick lashes anytime, anywhere. [ Design] Fits all eye shapes for curling, caring for lashes without damage to skin, providing a naturally beautiful arc.