2 in 1 Straight Curling Dual Purpose Bangs Inner Buckle Curling Hair Straightener Features: Designed for beautiful, classic curls, this 2.76" curling iron has a higher ceramic content for even heat and a gorgeous, long-lasting style that reduces frizz. Versatile: This curling iron has 3 heat settings, gears: 3 levels (160C 180C 200C) safe, easy to operate and with lock function. EASY TO OPERATE: This dual ceramic curling iron provides heat and damage protection and anti-frizz control Use USB charging, built-in lithium battery 4000mA, can be used as a straight curling iron and a power bank. Color: pink black red. The size is 21.5x3cm . It takes about 3.5 hours to fully charge, and the built-in lithium battery is 4000mA (Note: When starting to charge, the current is large, and a certain temperature will be generated, which is a normal phenomenon.) Package include: 1x Straight curling iron