Portable and Efficient: Built-in 4000 mAh battery offers 60 minutes of wire-free operation, enhancing convenience and mobility. USB type-c cable included for easy charging on the go.Customizable Heat Settings: One-button control with three temperature levels catering to various hair types. Choose from 200 Degrees Celsius for thick/curly hair, 180 Degrees Celsius for regular/slightly curly hair, and 160 Degrees Celsius for bleached/damaged/fine hair, ensuring optimal styling results.Nourishing Ionic Technology: Infused with negative ions and keratin coating, the straightening comb leaves hair silky and soft post-use. Enhances gloss, locks in moisture, boosts elasticity, and brightens hair for a healthy, radiant look.Enhanced Safety Features: Double-layer comb teeth design effectively prevents burns while the keratin coating ensures uniform heat distribution. Prioritizing safety, this brush minimizes risks and ensures a worry-free styling experience.Versatile Design: Combining functionality with safety, this hair straightening brush is ideal for daily use, offering a hassle-free solution for achieving sleek, salon-like results at home or on the go.Item Name: Straightening Brush Material: PlasticRated Power: 30WCharging Voltage: 3.7VTemperature Range: 160/180/200 Degrees CelsiusScheduled Shutdown: 30minAirplane Mode: Side Sliding SwitchCharging Method: TYPE-C ChargingBattery: Built-in 4000mAh Rechargeable Battery(Included)Features: 4 Temperatures Adjustable, Portable, Fast Heating Size Details:20cm x 4.3cm x 2.6cm/7.87″ x 1.69″ x 1.02″ (Approx.)Notes:Due to the light and screen setting difference, the item’s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Straightening Brush 1 x Data Cable1 x User Manual