1. Round barrel makes the curls super easier! It allows you to effortlessly correct and shape your hair. Due to the smaller size, it works better to make smaller hair sections at a time. It heats up quickly and provides smooth, consistent results. The battery life is good, it takes about 30-40 minutes on full charge. (Good for fast style, not a complete backup for wired hair straightener) better for thin hair, not suitable for thick hair. 3. [Small and light travel with great] Compact size (only 0.57lb), facilitating perfectly for a bag or travel bag throughout the day. Refresh your style quickly and easily, travel or for girls growing. The voltage of the country you are in. Style sessions without hassle, whether it is in a hurry to prepare for the work or hurry to touch your appearance in the back seat of a car. After use, close the anti -SCALD lid and put it back into your carrying bag without waiting for it to cool, the cover protects other items from heat. Easy to use, just remove the lid, remove the security switch in position, then press the open button for 3 seconds, allow it to warm up, you can style. It does not leave any riding on your long hair. This helps to scan the hair while straightening! The teeth work well on Kinky Coily Natural Hair, perfect for a course or holiday.