Charging comb: Get this roll and straight dual-purpose charging comb! Two gear temperature : Two gear temperature control for different hair types: 180° - 200° for medium hair, 200°- 220° for coarse and hard hair. Sleek hair: The strict temperature control technology protects your hair and will leave it effortlessly smooth and sleek! Portable: Small, portable and wireless - the comb can be carried with you anywhere. Rapid temperature: Heats up in just 90 seconds! Anti-scalding: Designed with a built-in heat conducting comb-tooth sheet meaning the skin has no direct contact with the heat. Usb Roll & Straight Charging Comb | Living Social