This hair straightener can be used for hair straightening and curling. Three gears temperature adjustable, you can choose according to your hair quality and needs. Features: Using high quality lithium battery, safe and convenient. 165℃, 185℃, 205℃, three gears temperature adjustable, you can choose according to your hair quality and needs. It can be used for hair straightening and hair curling, help to create beautiful hair style. Intelligent security protection Settings. One button to start and automatic off. USB cable for charging, which is convenient and efficient. LED temperature control display, precise control of temperature. Special comb teeth, with high efficiency. 3D floating board to prevent hurting hair. Specification: Condition: Item Type: Hair Straightener Weight: Approx. 157g/5.5oz Material: PA66, PC Heating Unit: Alloy Heating Material Charge Line: Micro USB Cable (1m) Charge time: Approx. 3-4 hours Battery Type: 18650 Lithium Battery Battery Capacity: 3.6V, 2600mAh Rated Voltage: 4.2V, 1A Adjustable Temperatures: 165℃, 185℃, 205℃ Package list:  1 * Hair Straightener 1 * USB Cable 1 * Velvet Bag 1 * Manual Note: Continuous use time: due to the influences of consumer hair quality, hair straightening speed, frequency, and external environment temperature, time is about 30 minutes.