This product is made with a professional tourmaline ceramic barrel; it quickly heats up and gives you a smooth, massive shine and bouncy curls without all the damage. - FEATURES:FUTURISTIC DESIGN: This product works for about 60 mins (Approx) if fully charged. This product is also Cord-free and is an automated hair curler, instantly create beautiful curls or waves.6 TEMPERATURE OPTIONS & TIMERS: This automatic hair curler has temperature selections from 300oF-390oF and 8-18s auto curling timers allowing it to form perfect loose or tight curls easily. - CERAMIC BARREL WITHOUT DAMAGE: This product has a 3/4in the professional ceramic barrel that protects your hands and skin from scalding, making it easy and safe to use. - USB RECHARGEABLE & POWER BANK: Built-in 5000m - Ah lithium-ion battery enables super convenient cordless use. This product also doubles as a power bank. Does your phone run out of battery? Worry not! You can definitely use this curler as an emergency power source. - SPECIFICAIONS:Material: Tourmaline Ceramic - Color: As shown - Battery capacity: 5000mAhBattery voltage: 3.7VBattery watt-hour: 9.25 Wh - Approximate charging time: 3-4 hours - Continuous using time: approximately (10-40 minutes) approx (Depends on temperature setting)Temperature Gear: 6 (150o - C 160o - C 170o - C 180o - C 190o - C 200o - C)USB length: 58 5cm - Item dimensions: 19cm x 5.6cm x 4.9cm app. - PACKAGE INCLUDES:1 x Ceramic Auto-Rotating Cordless Hair Curler - Note:Due to the light and screen setting difference, the item’s color may be slightly different from the pictures. - Please allow a slight dimension difference due to manual measurement.