Description: 10S Fast Heating: The heated eyelash curler fast heats up in 10 to 15 seconds Portable And Small Design: easy to operate, simple and safe operation with one switch. Constant Temperature Green Light: Pull out the battery cell out of the aluminum pen and insert 1 AAA battery. Slide the switch to ON position to activate unit. The green light will illuminate. Pen Style Eyelash Curler: Get long-lasting luscious looking lashes with no crimping or clumping at the bat of an eyelid with the heated pen style eyelash curler. Aluminum Protective Tube: Won't turn on accidentally thanks to the lid which protects the on/off switch. Anti-damage system on heating area avoids any harm when curling eyelash. Specification: Type: Eyelash curler Material: Aluminum, ABS Function: Electric Heated, Pen Style. Battery: 1 x AAA battery (Not included) Size: 1.3x14cm/0.51x5.51inch How To Use: 1. Apply mascara; 2. Press the bottom of your eyelashes for 15 seconds. 3. Press from the up by sections; 4. Add mascara to consolidate the look. Package Includes: 1 Piece Eyelash Curler (Battery not included) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!