1、Deep Nourishment: The hair straightener brush can release millions of negative ions, penetrating hair strands to nourish from within, activating water molecules to repair hair cuticles, ensuring lasting shine. 2、Versatile Styling: This electric negative ion comb offers dual functionality for both straightening and curling, enabling various hairstyles with ease, practical to use. 3、Effective Smoothing: Achieve silky smoothing hair with the high efficiency straightening iron comb, eliminating static and frizz for a wonderful finish. 4、Scalp Friendly Design: Safe from the risk of burns, this hair straightener comb protects the scalp while enhancing confidence and allure in your hairstyle. 5、Portable Charging: Conveniently rechargeable for outdoor use anywhere, ideal for home, traveling, hotel and more with this hair straightening iron brush. Item Type: Hair Straightener Comb Material: ABS Battery Type: Lithium battery (with built in battery for shipping) Battery Capacity: 1500mAh 1 x Hair Straightener Brush 1 x Charging Cable 1 x Instruction Manual