Product Description Battery capacity: 2500mAh Battery voltage: 3.7V Battery watt hour: 9.25Wh Battery type: Lithium-ion rechargeable battery Charging time: 3.5 hours Usage time: Continuous use of about 25 minutes Temperature gear: 6 levels (150℃, 160℃, 170℃, 180℃, 190℃, 200℃) USB length: 58 ± 5 cm Item size: 19 × 5.6 × 4.9 cm Choose your heat, curl direction (left, right, or mixed), and time setting Start with a 1/2 inch to 1 inch section of hair Insert hair into the curl chamber, press and hold the button to begin auto curling Wait for the beep and then release the perfect curl
