Product Description:FUTURISTIC DESIGN- This product works for about 60mins 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 300°F-390°F 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 professional ceramic barrel that protects your hands and skin from scalding, making it easy and safe to use. - HD LCD DISPLAY AND AUTO OFF- Clear temperature, direction, timer, and battery level displays, it automatically turns off after 10mins of no operations - 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. - FAST HEATING- 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. Product Specifications:Battery voltage: 3.7VBattery watt-hour: 9.25Wh - Battery Capacity: 5000mAhApproximate charging time: 3.5 hours - Continuous using time: approximately 40-60 minutes - Temperature gear: 6 (150°C 160°C 170°C 180°C 190°C 200°C)USB length: 58 ± 5cm - Item dimensions: 19cm x 5.6cm x 4.9cm Package Inclusion:1 x Curling Iron1 x USB Cable1 x Manual