160 DEGREES THERMOSTAT DESIGN: not damage your hair,It can reduce the damage caused by high temperature nd prevent scalding RECHARGEABLE HAIR CURLER: With PTC heating body, the temperature rises quickly nd stably, nd it can rise from tural temperature to predetermined temperature in bout 3 minutes HEATED ROLLER: Fast heat, 1 minute heating to ideal temperature. Made of BS high temperature resistance material, durable to use,can create different style large wave hair, beauti l nd easy to operate DIY VARIETY OF HAIRSTYLES: 10 easy-grip rollers to create fast, curls, shape nd volume for ll hair types nd lengths COMPACT ROLLER SET: Including 10 large size rollers which heat up ll t one time, its perfect for boosting volume, big curls nd loose waves. With its lightweight design, soft storage pouch, it is ideal for styling on the go or when travelling