Material: Plastic Product Name: Automatic Hair Curler Display: LCD Digital Display Temperature: Adjustable Power: 25W Instructions for Use 1. Plug in the correct power 2. Press the power button on the handle, the spin n curler display will turn on and off, and the display will light up to show that the device is turned on 3. Use the thr (+) and (-) buttons to select the desired temperature, or set the desired temperature by pressing the (M) button using low, medium, high preset temperatures. 4. The temperature will flash 4 times, indicating that the curler temperature is set to 5. Use the (+) or (-) buttons 6 to select the desired timer setting. After 15 seconds, the iron temperature and timer will lock. 7. To unlock the temperature or change the temperature, press the power button once (the lock iron will disappear), then press the (M) button twice. 8. To unlock the timer setting, press the power button once (the lock icon will disappear), then press the (M) button once 9. After 1 hour of standby, the iron will automatically shut down