Get the Bodyguard thermal protector for FREE when you buy the Chronos Professional Flat Iron. Add the 2 items to your cart to get the offer! The GHD Chronos iron continuously adapts to your styling movements, adjusting power for unsurpassed heat control precision at the optimal styling temperature of 365°F, signaled by the sensor light. Get instant, long-lasting styles for 24 hours, with enhanced breakage protection up to 3 times more effective.