Spec: Item Type: Heated Eyelash Curler Material: ABS, silicone, electronic components Size: Approx. 142.3 x 44 x 42mm / 5.6 x 1.7 x 1.7in Output Voltage: 3.7V Charging Voltage: 5V Working Current: 150-260mA Battery: Built in Lithium Battery 230mAh Charging Mode: Type C direct charging Operating Temperature: 1st gear : 65?±20%, 2nd gear : 75?±20%, 3rd gear: 85?±20% Package List: 1 x Heated Eyelash Curler1 x USB Cable 1 x Manual Book How To Use: Long press the power button to start/shut down, short press the power button to adjust the gear, 3 gears adjustable, 1 gear [65?±20%], 2 gear [75?±20%], 3 gear [85?±20%].[SIMPLE OPERATION]- Easy and quick to use. Simply clip your lashes and watch them curl within seconds. Save time and achieve beautiful lashes effortlessly. [RECHARGEABLE DESIGN]- This curler is rechargeable with a fast-charging feature. A single charge allows for approximately 30 uses, ensuring convenience and longevity. [3 TEMPERATURE CONTROL]- Choose from three heating modes to suit your needs. High temperature for thicker lashes, low temperature for delicate lashes. [CURVED DESIGN]- The specially designed curvature fits perfectly to the eye shape, ensuring gentle and effective curling. The electric silicone pad protects your lashes and skin. [LONG LASTING CURLING]- Achieve thicker, more curled, and longer lashes with this heated eyelash curler. Pair it with lash products for maximum effect.