CARER SPARK Cordless Hair Straightener Brush, 80-Minute Ultra-Long Working Time Portable Mini Hair Straightener for Travel 9 Temperature Settings 150℃-230℃ Million Negative Ions

80 Mins Working Tme: Powered by two 5000mAh batteries, includes a USB Type-C cable. It's recommended to use a fast-charging adapter for approximately 3.5 hours for a full charge. For the first use, it is recommended to charge it fully 9 Temperature Settings & 30s Fast Heating: Range from 150°C to 230°C (adjustable every 10°C), suitable for all hair types - dyed, damaged, fine, curly, or thick. Heats up in 30 seconds for quick, efficient styling Attention: Before use, remove the airplane mode lock from the charging port. After use, remember to reinsert it. Airplane mode helps protect the battery from unnecessary consumption and wear during periods of inactivity Million Negative Ions: It uses ion spray to neutralize static electricity on hair, reducing frizz and enhancing hair shine, thereby nourishing and caring for the hair Mini Straightening Brush: The weight is only 265g, very lightweight, making it easy to carry with you or travel outdoors. The classic color scheme is very elegant Unique Comb-tooth Structure: Not only effectively prevents scalding but also easily glides through hair, reducing tangles. By increasing the heated area between the hair and the comb teeth, it achieves efficient styling It utilizes an advanced T-Glass keratin coating, ensuring more even heating. This technology heats each strand of hair uniformly from the inside out, protecting against thermal damage caused by excessive heat Visual temperature and battery level display with digital temperature adjustments