XL diffuser allows faster drying time, ideal for long hair Curls booster system enhance the shape and elasticity of the curls through the combined action of the perforated grid and 12 long fingers Ceramic and argan oil technology provides anti-frizz and anti-dryness effect Digital heat control keeps temperature at optimal to protect hair from heat damage Silicone diffuser for optimal head comfort 770 watts 2 speed and 3 temperature settings including a cool shot to set your style Removable filter for easy cleaning 3M cord for convenience and flexibility Manufacturer's 2 year guarantee