specification: Item Type: Hair Straightener Brush_x000D_Material: Plastic, alloy, ABS_x000D_Built in Battery Type: Lithium ion battery_x000D_Battery Capacity: 4000mAh Features: 1Comfortable: The ergonomic handle design, the grip is very comfortable, allowing you to easily create various hairstyles to meet your different needs. 2Portable: This curling iron can be carried anywhere, cordless mini version, delicate and compact, allowing you to organize your hair all the time. 3Heating Evenly: This straightening brush ensures that all hair is heated evenly, clings to the teeth, and completely straightens the hair. 4Multi Purpose: The comb can be used for daily hair care, maintain a delicate appearance at home, and can also be used as an ordinary comb when not styling. 5Durable: Our combs are made of high strength and high temperature resistant materials, which are durable and have a long service life with guaranteed quality. PackageList: 1 x_x000D__x000D_HairStraightenerBrush 1 x Manual 1 x USB Charging Cable