HAIR STRAIGHTENER TO GO: The HS 20 Hair Straightener comes with a lithium-ion battery, which gives you up to 30 minutes of cordless usage. Its compact size means it fits into any bag – ideal for travel and when you’re on the go TEMPERATURE CONTROL: Thanks to the fast heat-up function, the hair straightener is ready to use in just a few minutes, and its three variable temperature settings provide professional styling results for every hair type COATING: With its ceramic-coated hot plates with tourmaline crystals, the travel straighteners glide particularly smoothly and gently through the hair and prevent static charging FAST HEAT-UP: The LED readiness indicator flashes while the device heats up. As soon as the hot plates have reached the set temperature, the LED display lights up permanently IDEAL TRAVEL COMPANION: If the battery runs out, a battery level indicator will flash – the battery can be recharged within approx. 2 hours using the mini USB cable supplied