1, 6-speed temperature adjustment, 6-level time setting, according to the hair quality, you can press the button to turn on the temperature setting and curling time 2. Use usb to charge, can be used wirelessly, intelligent voice prompt 3. Perm temperature: 150/160/170/180/200 150~200 (Fahrenheit degrees Celsius can be changed) 4. Perm time: 8s/10s/12/16s/18s 8~18s 5. Charge and battery life: charge for 2-3 hours, use about 1 hour 6. Battery: 5000ma, 3.4w