A cordless and portable heat brush with three temperature settings, heating up in about 80 seconds. - Type: Cordless heat brush - Size: Compact size Name: i: ADORIC BEAUTY USB Rechargeable Heat Hair Brush Power Consumption: 35W Battery Specifications: 3.6V 4000mAh Body Weight: Approximately 185g Body Size: 19.9 x 3.35 x 4.3cm Charging Cable Length: 1m (TypeA-TypeC) Temperature Settings: 160°C, 180°C, 200°C Heating Time: Approximately 80-120 seconds (160-200°C) Portable, fits in a bag, smartphone charging, straightener, curling iron, compact, brush type I am selling this because I received a similar product.