Power detangling and straightening brush. Heats to 350 degrees within 1 min. Maximum temperature is 450 degrees. Features automatic shut off. Choose from available colors. 30 day limited warranty. Use the Z-Comfort Extreme LED 450 Degree Straightening Detangling Hair Brush to keep your hair silky and tangle free. Designed to straighten and detangle, this heated hair brush provides heat up to 450 degrees. It features an automatic shut off for worry-free use. Color: White.