Features: 1. Ionic Hairdressing Comb: As a combination of straight hair and comb, the digital straight hair brush will be the perfect substitute for the traditional flat iron straightener. It helps to solve your hair problem and support the head massage, without any harm. 2. Anti-detangle: Functional antistatic, scalding and anti hair loss. It helps to solve knots, reduce pain and hair damage, and repair the quality of hair. Good for scalp hair follicles and can make hair healthier and brighter. 3. Round Comb Teeth: All the tips of the comb are smooth and seamless, avoiding damage to the scalp or pulling hair during use. The special spherical tip has a larger contact surface and gently protects your scalp. 4. Compact: Measures about 13*7cm. Small size and portable, suitable for home and travel. 5. Safe: Made of stainless steel and plastic, which are durable, wear resistance and long-lasting. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: stainless steel, plastic, electronic component Size: As the picture shown Battery: 1 x AAA Battery(not included) Color/Style: As the picture shown Weight: 140g Application: for Scalp Massage, Hairdressing Package List: 1 x Electric Anti-static Hair Brush (Battery is not included.)