This portable hair straightener is the ultimate gift, presented in an elegant box with a storage bag, 2 hair clips, and a charging cord. Its feather-light design, weighing only 229g and measuring 7.08 x 2.16 x 1.57 inches. ?Tip: Some accessories are located under the plastic tray.?. Maintaining Battery Performance: Battery life will be affected by warehouse storage and logistics shipping. Please charge the product for 2.5-3 hours upon receipt to ensure optimal performance. If you encounter any issues regarding battery life or inability to hold charge, feel free to contact us, and we will respond within 6 hours. ?Tip: Use a 5V/1A adapter or higher for optimal charging.?. 3-level battery indicator with advanced LED display for clear battery status. Press power button briefly to check battery percentage when straightener is off. 3 LEDs indicate 60-100% charge, 2 LEDs for 30-60%, and 1 LED for 0-30%. When the battery is depleted, you'll hear 4 beeps accompanied by flashing of all 3 LED lights. ?Tip: Type-C charging cable included in the box.?. 3 temperature settings. Utilizes advanced and stable MCH heating technology for enhanced efficiency. It achieves fast heating during your hair preparation process. 160°C/320°F - reaches desired temperature in 60s, 190°C/374°F - in 90s, and 230°C/450°F - in 170s. ?Tip: Preheating indicator flashes during heating and remains lit when heating is complete.?. Essential Straightening Techniques: Ensure straightener is fully heated. Use one hand to grasp the ends of the hair, keeping it in a straightened position and slowly glide straightener from roots to ends with the other hand. Achieve straightening by utilizing both the hair's tension and the heat. ?Tip: Avoid touching freshly heated hair, as it is too hot. Allow a few seconds for cooling.?. This straightener is FCC and UL safety certified, featuring an 8-minute auto-shutdown function to prevent accidental operation. Please long press the power button to restart when it auto-shutdown. ?Tip: Don’t touching the brush teeth when the device is on. Clean the device after it has cooled down.?. Designed with ergonomic features and an easy-to-grip handle, allowing you to effortlessly control your hair styling journey. Say goodbye to traditional straightener irons. ?Tip: The Llano straightener is not a hot air brush. It's an upgrade to the straightener iron.?. The Llano straightener utilizes MCH ceramic heating technology to quickly heat the brush teeth for hair straightening. Ensure hair is dry before use. ?Tip: The Llano straightener does not blow air and dry hair. Only for hair styling through MCH heating.?.